#15 ! i️ really want to go to bed and this is ! the measure of the angle’s supplement is 20 degrees more than three times that of its complement. find the measure of the angle described. the measure of the angle is? ?

This is so hard and it’s for a test

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality