The question is actually a financial banking question if it is about his check and how much it was worth statistics would be a couple of other things into a group and ranked. Financial is money.
Answer:
Cube C
Step-by-step explanation:

2x + y = 10
5x - y = 18
7x = 28
x = 4
2(4) + y = 10
8 + y = 10
y = 2
(4,2)
1 hundred, 8 tens, and 2 ones
Answer:3.55
Step-by-step explanation:
you add the time dude