Question 1

Multiply.
-3(3x + 5y + 2)

Accepted Answer

A)  9x + 15y + 6 
B)  9x + 5y + 6 
C)  9x + 5y + 2 
D)  9x + 15y + 2 
A)  9x + 15y + 6 
B)  9x + 5y + 6 
C)  9x + 5y + 2 
D)  9x + 15y + 2

Question 2

Evaluate -(-x) for the given value of x.
-x = 43

Accepted Answer

A)  0 
B)  43 
C)    
D)  -43 
A)  0 
B)  43 
C)    
D)  -43

Question 3

Find an equivalent expression without parentheses.
--(8x - 2)

Accepted Answer

A)  16x 
B)  8x - 2 
C)  -8x + 2 
D)  -8x - 2 
A)  16x 
B)  8x - 2 
C)  -8x + 2 
D)  -8x - 2

Question 4

Rewrite the division as a multiplication.
-

Accepted Answer

A)  (5x + 8)(-6) 
B)    
C)    
D)    
A)  (5x + 8)(-6) 
B)    
C)    
D)

Question 5

Solve the problem.
-In four rounds of a card game, you get scores of 2, -9, -6, and -9. What is your final score?

Accepted Answer

A)  -26 
B)  -22 
C)  26 
D)  22 
A)  -26 
B)  -22 
C)  26 
D)  22

Question 6

Substitute to find the value of the expression.
-A plane flies at 649 miles per hour. The time, in hours, for the plane to travel a distance of d miles is   How long will it take for the plane to travel 3245 miles?

Accepted Answer

A)  5 hr 
B)  0.20 hr 
C)  8 hr 
D)  2,106,005 hr 
A)  5 hr 
B)  0.20 hr 
C)  8 hr 
D)  2,106,005 hr

Question 7

Subtract.
-64.78 - 29

Accepted Answer

A)  36.28 
B)  35.88 
C)  93.78 
D)  35.78 
A)  36.28 
B)  35.88 
C)  93.78 
D)  35.78

Question 8

Convert to decimal notation.
-59

Accepted Answer

A)    
B)    
C)  0.6 
D)    
A)    
B)    
C)  0.6 
D)

Question 9

Evaluate -(-x) for the given value of x.
-x = 137

Accepted Answer

A)  137 
B)    
C)  0 
D)  -137 
A)  137 
B)    
C)  0 
D)  -137

Question 10

Evaluate -x for the given value of x.
-x = 2.241

Accepted Answer

A)  -3 
B)  -2 
C)  -2.241 
D)  2.241 
A)  -3 
B)  -2 
C)  -2.241 
D)  2.241

Question 11

Simplify.
-

Accepted Answer

A)  -42 
B)  -14 
C)  14 
D)  42 
A)  -42 
B)  -14 
C)  14 
D)  42

Question 12

Write an equivalent expression. Use a commutative law.
-y + 2

Accepted Answer

A)    
B)  2(y + 1) 
C)  2 + y 
D)  2y 
A)    
B)  2(y + 1) 
C)  2 + y 
D)  2y

Question 13

Find the absolute value.
-

Accepted Answer

A)    
B)    
C)    
D)  0 
A)    
B)    
C)    
D)  0

Question 14

Determine whether the statement is true or false.
--25 > -5

Accepted Answer

A) True 
 B)False

Question 15

Remove parentheses and simplify.
-6x - (9 - 3x)

Accepted Answer

A)  3x - 9 
B)  9x - 9 
C)  6x - 12 
D)  9x + 9 
A)  3x - 9 
B)  9x - 9 
C)  6x - 12 
D)  9x + 9

Question 16

Add. Do not use a number line except as a check.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 17

Simplify.
-12 + (-20) - 10

Accepted Answer

A)  2 
B)  -18 
C)  42 
D)  18 
A)  2 
B)  -18 
C)  42 
D)  18

Question 18

Find the reciprocal, if it exists.
-0

Accepted Answer

A)  No reciprocal 
B)  0 
C)  1 
A)  No reciprocal 
B)  0 
C)  1

Question 19

7m - 49n + 35

Accepted Answer

A)  49(7m - n + 35) 
B)  7(m - 7n + 35) 
C)  7(m - 7n + 5) 
D)  7(m - 49n + 35) 
A)  49(7m - n + 35) 
B)  7(m - 7n + 35) 
C)  7(m - 7n + 5) 
D)  7(m - 49n + 35)

Question 20

Subtract.
--2.9 - (-0.1)

Accepted Answer

A)  -2.8 
B)  -3 
C)  3 
D)  2.8 
A)  -2.8 
B)  -3 
C)  3 
D)  2.8

Multiply. -3(3x + 5y + 2)

Evaluate -(-x) for the given value of x. -x = 43

Find an equivalent expression without parentheses. --(8x - 2)

Rewrite the division as a multiplication. -

Solve the problem. -In four rounds of a card game, you get scores of 2, -9, -6, and -9. What is your final score?

Substitute to find the value of the expression. -A plane flies at 649 miles per hour. The time, in hours, for the plane to travel a distance of d miles is How long will it take for the plane to travel 3245 miles?

Subtract. -64.78 - 29

Convert to decimal notation. -59

Evaluate -(-x) for the given value of x. -x = 137

Evaluate -x for the given value of x. -x = 2.241

Simplify. -

Write an equivalent expression. Use a commutative law. -y + 2

Find the absolute value. -

Determine whether the statement is true or false. --25 > -5

Remove parentheses and simplify. -6x - (9 - 3x)

Add. Do not use a number line except as a check. -

Simplify. -12 + (-20) - 10

Find the reciprocal, if it exists. -0

7m - 49n + 35

Subtract. --2.9 - (-0.1)

Introduction

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

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Exam 2: Introduction to Real Numbers and Algebraic Expressions

Multiply. -3(3x + 5y + 2)

Evaluate -(-x) for the given value of x. -x = 43

Find an equivalent expression without parentheses. --(8x - 2)

Rewrite the division as a multiplication. -

Solve the problem. -In four rounds of a card game, you get scores of 2, -9, -6, and -9. What is your final score?

Substitute to find the value of the expression. -A plane flies at 649 miles per hour. The time, in hours, for the plane to travel a distance of d miles is How long will it take for the plane to travel 3245 miles?

Subtract. -64.78 - 29

Convert to decimal notation. -59

Evaluate -(-x) for the given value of x. -x = 137

Evaluate -x for the given value of x. -x = 2.241

Simplify. -

Write an equivalent expression. Use a commutative law. -y + 2

Find the absolute value. -

Determine whether the statement is true or false. --25 > -5

Remove parentheses and simplify. -6x - (9 - 3x)

Add. Do not use a number line except as a check. -

Simplify. -12 + (-20) - 10

Find the reciprocal, if it exists. -0

7m - 49n + 35

Subtract. --2.9 - (-0.1)

Introduction

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

More on Inequalities

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters