I really need a quick answer! What is 8y + 12?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.