The free-body diagrams of four objects are shown. Which object has a net force of –5 N down?
A) W
B) X
C) Y
D) Z

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

One integer is 5 more than another. their product is 104. find the integers

What are the domain and range of the function f(x)=2^x+1