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zimovet [89]
3 years ago
6

Amy and Stephanie were playing a number game. Amy picked a number and told Stephanie that if she added 9 to the number and multi

plied the sum by 3, it would equal 12. Which equation could Stephanie use to find the number, x?
A.
3(x) + 9 = 12

B.
3(x + 9) = 12

C.
3 + (x + 9) = 12

D.
9(x + 3) = 12
Mathematics
2 answers:
Fittoniya [83]3 years ago
5 0

Answer:

B

Step-by-step explanation:

add 9 then times 3

____ [38]3 years ago
3 0

Answer:

Step-by-step explanation:

B

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That's not a squre
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3 years ago
What is the product of (2p+7)(3p+4p-3)
Alex

Answer:

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Step-by-step explanation:

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(2p + 7)(3p2 + 4p – 3) = 2p · 3p² + 2p · 4p + 2p · -3 + 7 ·3p² + 7 · 4p + 7 · -3

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