6. The girls of Flip Flops Cheer Academy sold spirit bracelets for a fund-raiser this year and last. 7.RE
This year, the selling price for each bracelet was $2.60.
The price this year represents a 4% increase over the selling price of each bracelet last year.
A. What was the selling price of each bracelet last year?

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