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Vikentia [17]
3 years ago
10

Help me with this question plz thx!!​

Mathematics
1 answer:
Alborosie3 years ago
8 0

Answer:

9x² - 9y + 9

Step-by-step explanation:

Step 1: Write out expression

3 - 2y - 1 + 5x² - 7y + 7 + 4x²

Step 2: Combine like terms (x²)

9x² + 3 - 2y - 1 - 7y + 7

Step 3: Combine like terms (y)

9x² - 9y + 3 - 1 + 7

Step 4: Combine like terms (constants)

9x² - 9y + 9

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Step-by-step explanation:

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Three toed sloths move slowly using as littile energy as Possible.They sleep,Eat,and evening give birth upside down.A baby sloth
Bumek [7]

Answer:

3636 hours

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5 0
3 years ago
Subtracted 3 form 5 , then multiply by one forth
Novay_Z [31]
I think -0.5
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3 years ago
Read 2 more answers
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Molodets [167]
(100^5) * 4000 = 10000000000 * 4000 = <span>4 * 10^13</span>
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2 years ago
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