The diameter of a round rug is 42 inches. What is the approximate area of the rug?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

If 3x+8=3x+8 is it one solution or no solution