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Yuliya22 [10]
2 years ago
7

Can someone help me with these problems please!

Mathematics
2 answers:
kolbaska11 [484]2 years ago
8 0
What are you doing to these equations?
lana66690 [7]2 years ago
4 0
The second is this I hope it helps

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I’ll give brainliest!
Novay_Z [31]

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Step-by-step explanation

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a cost of a pen is unknown the cost of the notebook is 30 cents more than the pen mary brought 8 pens and 5 notebooks and spend
Cloud [144]
The answer is 30 cents
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3 years ago
Hello everyone i need help with the following question?
Serga [27]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
-3x + 9 = -18 what's the answer
Art [367]

Answer:

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Step-by-step explanation:

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