CD bisects AB at D. If AD = 4x - 1 and DB = 9x - 21, find x.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm