The length of a rectangle is 3 inches more than its width. The perimeter of the rectangle is 30 inches. What is the length of the rectangle?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

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.

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?