Determine the number of solutions that exist for the given equation.

0.75(x + 40) = 0.35(x + 20) + 0.35(x + 20)

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?

Find four solutions of the given function. write the solutions as ordered pairs. 4x – y = 4