The area of a trapezoid is 18sq. ft and the sum of its bases is 6 ft. find the area of a square whose side is equal to the height of the trapezoid.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.