Which of the following questions represents this equation? m + 13 = 21 what number when increased by 21 is equal to 13? what number when subtracted from 13 is equal to 21? the sum of what number and 13 is equal to 21? what number when multiplied by 13 is equal to 21?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car

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