A paratrooper jumps from a plane at an altitude of 4500 ft and descends at the rate of 20 ft/sec. What is the formula for the paratrooper’s height, h, above the ground after t seconds? a.
h = StartFraction 4500 Over 20 EndFraction minus t
c.
h = 4500 + 20 t
b.
h = negative 20 t + 4500
d.
h = StartFraction 4500 Over 20 EndFraction t

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?