2. Jamila's dining room is 3.2 yd by 2.8 yd. She plans to install bamboo flooring that costs $18.50/yd?. How much will Jamila pay for the flooring?

The answer is 40 degrees. angle x and angle y form vertical angles, therefore x = y. angle y forms a straight line with the 80° angle and the 60° angle which means that 80° + 60° + y = 180°. 140° + y = 180°. y = 180° - 140°. y = 40°. as mentioned earlier: x = y, so x = y = 40°.i hope that my answer is ! let me know if you need something more : )