Find the Rational Number Halfway Between the Two Given Rational $- 6 , - \frac { 3 } { 2 }$

Q187: Find the square root correct to

Q188: Solve the problem.<br>-To obtain a certain

Q189: Simplify and evaluate using a calculator.<br>-

Q190: Perform the indicated operation.<br>--21 + (-3)<br>A)24<br>B)-18<br>C)18<br>D)-24

Q191: Solve the problem.<br>-The approximate speed of

Q193: <span class="ql-formula" data-value="\text { Write the continued

Q194: If the number given is a

Q195: <span class="ql-formula" data-value="\text { Write the continued

Q196: Write as a percent.<br>- <span class="ql-formula"

Q197: Perform the indicated operations.<br>- <span class="ql-formula"