Helo on math the 2 people answer ot firt and answer itbetter get the extra points whoever answered correctly gets to be the brainiest yes one of the two persons ..

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

What is the solution of the systems of equations? y=2/3x+3 x=-2

How do you find the area of a triangle