If m= 4 and n=7, what is the value of m - n?
3
-3
11
-11

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).

How do i work this problem out using the equation a=pe^rt

The system of equations graphed below has how many solutions?