There are 15 boys and 20 girls in ms. smith's algebra class. what is the ratio of boys to girls

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 -2(4y + 6) = 52. 5 -5 8 -8 and !

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week