-n+(-3)+3n+5 Combing like terms :

Mathematics

1 answer:

Karolina [17]2 years ago

3 0

Answer: 2n + 2 should be your answer

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Which graph represents the solution to the given system y=-3x-4 and y=3/4x+2

tatyana61 [14]

Answer:

See attached picture

Step-by-step explanation:

To graph, use y=mx+b as a guide where m is the slope and b is the y-intercept.

y=-3x-4

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Norma-Jean [14]

Your answer is A hope this helps

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3 years ago

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Mariulka [41]

Answer:

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Step-by-step explanation:

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2 years ago

Ella grew 3 over 4 of an inch last year. Ben grew 2 over 3 of an inch last year. How much more did Ella grow than Ben last year?

IrinaK [193]

Answer:

Ella grew $\frac{1}{12}$ of an inch more

Step-by-step explanation:

For this problem, you want to subtract Ben's growth from Ella's.

This expression would be $\frac{3}{4}$ - $\frac{2}{3}$ .

To work these out, they must have the same denominator (which should be the lowest common multiple or LCM).

In this case, the LCM is 12, so you want to multiply each side so the denominator is 12. This means the first fraction should be multiplied by $\frac{3}{3}$ and the second by $\frac{4}{4}$ .