Acar travels 20mph slower in a bad rain storm than in sunny weather. the car travels the same distance in 2hr in sunny weather as it does in 3hr in rainy weather. find the speed of the car in sunny weather.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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.

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.