The length of a shadow and the height of the object casting the shadow are proportional. If a 16 foot giraffe cast a 20 foot shadow, how tall is a tree that casts a 30 foot shadow.

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Complete the steps to find 4.830 ÷ 5

You have z baseball cards. christopher has 12 fewer baseball cards than you do. which expression correctly shows how many baseball cards christopher has?