Forever Clean Spray is on sale. The 16-oz size, regularly priced at $1.89, is a “buy one get one free" special. The 30-oz size, regularly $2.19, is 25% off. Which is a better buy? You must show work in order to receive
credit!!! You can use a calculator

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

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?