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Evgen [1.6K]
3 years ago
12

How do you simplify the like terms in 9y-y-7y+3

Mathematics
1 answer:
Andre45 [30]3 years ago
3 0

Answer:

9y-y-7y+3= y+3

Step-by-step explanation:

Any time there is no number in front of a variable, it's automatically 1, you just don't put the 1 there. So it would be

9y - 1y= 8y

So after you do that, you take the 7y and subtract it from 8y

8y - 7y= 1y

And remember you don't put the 1 so it simplifies to just y.

You simply add or subtract all the numbers with the same variable

I'm not the best at explaining so if you have any questions on it I can answer them in the comments :)

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Answer:

B. 0.32

Step-by-step explanation:

Fractions are basically division, so do 8 divided by 25 and you will get 0.32.

8 0
4 years ago
What is the smallest integer that can be added to -2m3 − m + m2 + 1 to make it completely divisible by m + 1
tia_tia [17]
When divided by 2 we get perfect square 
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8 0
3 years ago
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Tanya [424]
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Brilliant_brown [7]

Answer:

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Step-by-step explanation:

Hello there, in this problem we can solve for the amount of soil that Katie will need by multiplying the factor for one of them by the number of pots we have, 8. We get 16/3 cups of soil, or 5 and 1/3 cups of soil.

Hope this helps!

-HM

3 0
3 years ago
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Sav [38]

Answer:

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