Answer:
9x-4y-87
Step-by-step explanation:
2x-4y+7x-87
9x-4y-87
I have eight coupons that are all worth -.25
ZERO
as it is eventually multiplied by 0
X-y=34
x+y=338
We can use elimination in this problem.
2x=372
x=186
186+y=338
y=338-186
y=152
Answer with Step-by-step explanation:
Independent:Tickets,Shopping list,weight,Hiking,Mushrooms in the bridge,Number of trophies
Dependent:Money,Shopping bas,price of customer's order,snacks,mushroom tarts, shelves on the case