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nekit [7.7K]
2 years ago
11

Hello please help ty

Mathematics
2 answers:
Amiraneli [1.4K]2 years ago
7 0

Answer:

i think a but not sure

Step-by-step explanation:

i always second guess myself but a was first answer for me

Vikentia [17]2 years ago
6 0

Answer:

The 3rd one (7+3)a^4

Step-by-step explanation:

This is because you have to distribute everything in the parentheses to (a) to the fourth power.

Hope this helps.

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Answer:

B

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For example, subtract 56 by 47, you get 9. Each term is 9 more than the previous term.

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3 years ago
What is the solution to the linear equation d-10-2d+7=8+d-10-3d
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Final answer: C. d=1
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