Marcos drove twice as far as candice. together, they drove 66 miles. which equation can be used to find the number of miles candice drove?

a. 3x = 66
b. 2x + 1/2 x = 66
c. 3x = 66 + x
d. 3x=66 - x

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.