The end points ef are e(xe, ye) and f(xf, yf). what are the coordinates of the midpoint ef?

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.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16