1. What is 8 3/5 - 2 1/3 2. 4/25 x 15/16

3. 2/34 x 8

4. 6 5/8 x 3 1/2

5. 7/9 divided by 2/3

6. 5 2/3 divided by 2 5/6

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