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Jlenok [28]
3 years ago
10

12.42 + (-20) =A) 4 B) -4 C)-12 D) 12PLEASE answer quick ​

Mathematics
1 answer:
Ivan3 years ago
5 0

Answer:

b

Step-by-step explanation:

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If 2/3 ton of gravel covers 3/4 of a driveway, how many tons of gravel are required to cover the entire driveway?
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Oh come on!! Look at this:

If 2/3 ton of gravel covers 3/4 of a driveway, you need to divide 2/3 divided by 3 to find how much is needed for 1/4 of the driveway. So first step:

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Line passes through the point (2,10) and has a y-intercept of 4. what is the equation of the line?
ZanzabumX [31]

Answer:

y = 3x + 4

Step-by-step explanation:

y = mx + b

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6 0
3 years ago
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Finding Slope, please help
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