PLEASE HELP the driveway of the santiagos new home is bounded by semicircular arcs as shown. The distance from x to y is 100 ft. The concrete is 10 feet wide and 1/3 ft thick. Using 3.14 as an approximation for pi, how many cupic feet of concrete are needed to build the driveway (round to the nearest cubic foot).
A. 471 ft cubed
B. 942 ft cubed
C. 1060 ft cubed
D, 1308 ft cubed
%. 1884 ft cubed

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

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable