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prisoha [69]
3 years ago
8

Valerie earns $24 per hour. Which expression can be used to show how much money she earns in 7 hours?

Mathematics
2 answers:
UkoKoshka [18]3 years ago
7 0
The answer is B) (7x20) + (7x4)
Ipatiy [6.2K]3 years ago
3 0
The answer is B (7•20)•(7+4)
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Step-by-step explanation:

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PLEASE HELP :D ( these are multi step equations )
AnnyKZ [126]
For the first problem the answer is -5/2

2x−7+10=−2

Step 1: Simplify both sides of the equation.
2x−7+10=−2
2x+−7+10=−2
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(Combine Like Terms)
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Step 2: Subtract 3 from both sides.
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Step 3: Divide both sides by 2.
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Answer:
x= -5/2
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54c^3d^4 + 9c^4d^2
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