(x+5)(x-5) (cancels out the middle Nx factor)
(x+5)(x+5)
Answer:
-48
Step-by-step explanation:
Because you use money to purchase Groceries, Clothes, and etc.
You will (maybe) get Change, Taxes, Discounts
You use the following mathematical skills to go shopping :
Percent increase/ decrease
Subtraction and addition
Finding the value of x / Variables