C= 20-0.75x
c= 20-0.75(9)
c= 20-6.75
c= 13.25
Here c is the amount of change and x is the number of books bought.
The customer's change will be $13.25
Answer:
metaphor
Step-by-step explanation:
Answer:
Yay thanks for the free points I really! appreciate u!!
have a good day sir or ma'am. And 2+2 = 2+2
;-; :))
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