4 years ago

What is 5x+2y=-49 if -9<= x <=-7?

1 answer:

5 0

I’m not quite sure I understand but if your saying that -9 =x and -7 =y then the answer would be -59 so the equation wouldn’t be true I hoped I helped :)

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Answer:

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Step-by-step explanation:

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3 years ago

Find an expression which represents the sum of (-3x-4y)(−3x−4y) and (x+3y)(x+3y) in simplest terms

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Answer:

The sum of (−3x−4y) and (x+3y) in simplest terms will be:

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Step-by-step explanation:

Given

(−3x−4y)

(x+3y)

Finding the sum of (−3x−4y) and (x+3y)

$\left(-3x-4y\right)+\left(x+3y\right)$

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Therefore, the sum of (−3x−4y) and (x+3y) in simplest terms will be:

$\left(-3x-4y\right)+\left(x+3y\right)=-2x-y$

8 0

3 years ago

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aev [14]

Answer:

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7 0

3 years ago

Read 2 more answers

Points 100, or in this case 50 for each, sharing is better :)

soldi70 [24.7K]

Answer:

Thank you so muchhhhhhhh!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

Sharing is better

Thank you again!!!!

Hope you have a wonderful day!!!!!!!!!!!!!!

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