Find the area of the trapezoid
a)38.75 in
b)77.5 in
c)155 in
d)198 in

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?