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2 years ago

11

Hello please help ty

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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2, 11, 20, 29, 38, 47, 56,...

SIZIF [17.4K]

Answer:

B

Step-by-step explanation:

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

bija089 [108]

D-10-2d+7 = 8 + d- 10 -3d
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-d-3=-2-2d
-d+2d=3-2
d=1

Final answer: C. d=1

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