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ioda
3 years ago
7

Please help me! If you can show work :) will give brainliest

Mathematics
1 answer:
hichkok12 [17]3 years ago
3 0

Answer:

9.8

Step-by-step explanation:

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75-3×3x=?
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Sam and his family go out to eat for his birthday. The total bill is $123.79. If his dad leaves the waitress a 15% tip, how much
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Answer:

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Step-by-step explanation:

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3 years ago
The Davidson family wants to expand its regular patio which currently measures 15 ft by 12 ft they want to expand the length and
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Answer:

L and W +5

Step-by-step explanation:

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340 factors

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4 0
3 years ago
Help with top one please
HACTEHA [7]
Short answer: 39
y = 7x - 3
f(x) = y = 7x - 3 Though there are some slight differences between f(x) and y, it is safe to say that f(x) acts (in this case) as a y value. So the question now is what does y(6) mean? 

y(6) means exactly the same thing as what f(6) would mean. The both mean that where ever you see an x, put in a 6. 

So y(6) means 7x - 3 = 7*6 - 3 = 39

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3 years ago
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