Hank finished bowling at 8: 20 pm. he bowled for 2 hours and 15 minutes. what time did he start bowling?

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?