3 years ago

(HELP ASAP PLEASE)

Mathematics

1 answer:

vlada-n [284]3 years ago

6 0

Answer:

for four copies the cost is $72

Step-by-step explanation:

52 + 5a = 24 + 12a

28 + 5a = 12a

28 = 7a

a = 4

52 + 20 = 72

for four copies the cost is $72

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