A triangle with which angle types could be constructed? A. two right angles
B. an obtuse angle and an acute angle
C. an obtuse angle and a right angle
D. two obtuse angles

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Combine the information in the problem and the chart using the average balance method to solve the problem.