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nevsk [136]
3 years ago
14

Find the sum. (-7b + 8C) - (12a + 14) + (5a + 5b)

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
6 0

Steps to solve:

(-7b + 8C) - (12a + 14) + (5a + 5b)

~Remove parenthesis and combine like terms

(-7b + 5b) + (8c) + (-12a + 5a) + 14

-2b + 8c - 7a + 14

~Put in order

-7a - 2b + 8c + 14

Best of Luck!

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Answer:

c. Asking people leaving a local election to take part in an exit poll

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Answer:

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Step-by-step explanation:

This question is solved by proportions, using a rule of three.

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