49 3/2 simplify with rational exponents.

1 answer:

4 0

Answer:

There. You didn't ask for and explanation!

Step-by-step explanation:

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Juli2301 [7.4K]

2x-3y=4
x+4y=-9/*(-2)

2x-3y=4
-2x-8y=18

-11y=22/:(-11)
y=-2

x+4*(-2)=-9
x-8=-9
x=-1

I hope this helped.

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4 years ago

Alex73 [517]

Answer:

the answer to this is $144

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Ierofanga [76]

Answer:

using identity (a+b)(a-b) = a^2 -b^2

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xz_007 [3.2K]

Answer:

She got one set.

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Elden [556K]

Multiply 12x15 and multiply 8x5
Then subtract their answers to find the remaining that's colored red.

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