At the second restaurant, the total price, $y$ , of one large pizza and $x$ soft drinks can be represented by the equation below.

Sketch one cycle if the cosine function y=2cos2theta

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5

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?