Please help! this is literally worth 70 points help quick!! Solve both questions, please.

The volume V of a prism with base area B and height h is V=Bh.

Solve the formula for h.

Then use both formulas to find the height of the prism below.

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

What are the solutions to the equation 4x2+3x=24-x

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?