Answer:
yo just search up Spanish translator
The answer is B, because the numbers in the equation are 2, and -3x. The signs have to stay with the numbers they are with. So if you move the 3 to the front you have to keep the negative with it.
L=6w would be an equation for the length of a rectangle that is 6 times the width
10+11+3
21+3
24
24/6
The mean is 4