Solve the system of equations by elimination

3x + 5y = 16
2x - y = 2

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

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.