19. higher-order thinking mark and joe work as jewelers. mark has an hourly
wage of $24 and gets overtime for every hour he works over 40 hours. the
overtime pay rate is 150% of the normal rate. joe makes 5% commission
on all jewelry he sells. who earns more money in a week if mark works
60 hours and joe sells $21,000 worth of jewelry? explain.

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