Janice is a travel agent. She receives a 7% commission based on the value of the trips she books. Today she spent five hours arranging a $6,300 cruise for a newlywed
couple.
a. How much commission did she earn?
b. What was her mean hourly pay for the work she did?

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