Question

7. Which expression is equivalent to the distance between -2 and -15 on a number line? Select all that apply. OT-15 - (-2)] O 1-15-2 O 1-15+ (-2) 1-2 + (-15) 1-2-(15)

Answer 1

`\begin{gathered} \mleft|-2-(-15)\mright|=\mleft|-2+15\mright| \\ or \\ \mleft|-15-(-2)\mright|=\mleft|-15+2\mright| \end{gathered}`