Anoop is a lawyer. He charges clients $72 per hour for his services. If Anoop chargers a client $612, which equation is set up and solved correctly to determine the number of hours (h) Anoop provided legal services?

A. 72 divided by h 612; h = 8.5

B. 72 divided by h 612; h = 540

C. 72h divided by h 612; h = 8.5

D. 72h divided by h 612; h = 540

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