Answer:
there are 9 possibilities I think
I think it is graph letter c
Given:
Regular price = r
discount rate = 30%
coupon = $5 off any single item at the store
expression: 3(r - 0.3r) - 5
C.) 3(0.7r) - 5 represents the total cost before tax.
3(r-0.3r) - 5 ⇒ 3(0.7r) - 5
The coupon can only be used once because the problem stated any single item not every single item purchased.
15+10
i believe this is right
W>10. 80-2w>50 subtract 80 on both sides and then divide by negative two.