A wooden plank of length x is cut into 8 sections such that each section is at most meters long. What is the length of the entire plank in meters?

What is the value of x in the following equation. -x ^3/2 = -27

What are the values of each variable in the diagram below?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.