Kayley plans to increase the amount of food she feeds her puppy each Day by X ounces. The expression 3X +18 represents the total weight of the food in ounces Kaylee will need for her puppy for the next three days. Rewrite the expression as a product of two factors. Next how many ounces of food did Kayley feed her puppy each day before she increase the amount?

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