Jack was so frustrated with his slow laptop that he th rew it out of his second story window. The height, h, of the laptop at time t seconds can be given by the equation ℎ ( 푡 ) = −16푡 2 + 28푡 + 17. When will the laptop hit the ground?

step-by-step explanation:

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.

if i'm not wrong, i would say that the third angle has (72) because the three sides of all triangles have 180 degrees and if we subtract 180 - 62 - 40 = (72) / but i'm not sure about 40 yd.

d will be the best answer