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Ivahew [28]
3 years ago
7

(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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3 years ago
What is the molarity of a solution
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Answer:

0.670. M

Step-by-step explanation:

Molarity can be expressed like this:

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2 years ago
Which set of ordered pairs represents a function?
kramer
A is the correct answer.

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3 years ago
Read 2 more answers
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