Adiver begins at sea level and decends vertically at a rate of 2.5 feet per second. how long did the diver take to reach -15.6 feet?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.