Two cars leave town at the same time going in the same direction. One travels 55 miles per hour and the other travels 48 miles per hour. And how many hours will they be 49 miles apart? ​

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?