If a plane intersects a sphere, what is the shape of the resulting cross section? an oval a circle a line segment a semicircle

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.

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.