If the spinner to the right is spun once, what is the probability that it lands on stripes

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

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.

Simplify the algebraic expression 8y-2(y+4)