X= 2 and y=-2 check by multiplying
I’m pretty sure it is B
Hope I helped.
10•8=80
so something times 80 will equal 400
80•5=400
Jack had b boxes. Then he got 4 more. That is equal to:

On Wednesday, half the boxes were destroyed. To find half the amount, you can divide by 2, which is equal to:

Choice C matches the answer. Your answer is C