Kevin is 39 years old and daniel is 3 years old. how many years will it take until kevin is only 4 times as old as daniel?

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).

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

In which form is the following function written? y = - 2(x – 3)(x + 5)