The length, l, of a rectangle is 8 ft. more than 6 times the width, w. The perimeter is 156 ft. Which system of equations best expresses this relationship?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

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.

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)