Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy must determine c, the amount of change in dollars he should give the customer. Which equation represents
c?
20-0.75c=9
20-0.75=9c
0.75(9) + C = 20
0.75C+9= 20

d

step-by-step explanation:

d

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

im guessing (23,14). hope this : )

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours