Write a word paul about comparing fractions for your friend to solve be sure to show the solution so that your friends can check their work

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Factor the expression using the gcf. the expression 21m−49n factored using the gcf