Easy Math! What is D? Will give Brainliest!

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?

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that