Answer the Question with an Algebraic Expression

Answer the question with an algebraic expression. The first side of a triangle is k feet long. The second side is 4 feet longer than the first side. The third side is twice as long as the second side. What is the perimeter of the triangle in inches?

A) (48 k + 144) in.
B) (4 k + 12) in.
C) (48 k + 48) in.
D) (4 k + 4) in.
E) none of these

Correct Answer:

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