2x + 4y - 2x - 3y = 22 - 50
y = -28
substitute into the 1st equation to find x
Answer:
I think maybe E. I never really solved a question like this before but to find the mean you add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Step-by-step explanation:
4/16 add all then put your total black over the number you added up
Edit: 33% is not

, therefore my solution is wrong. The correct answer is 0.33 x 496, which is $163.68
The following is the original solution, which is incorrect.
33% =

. Multiply the bonus of $496 by

to get the solution of

, or 165 and

Therefore the solution is $165.33
Answer:

subtract the x from the other x and the y from the other y. Put that equation in a square root.