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Ratling [72]
3 years ago
10

Find the sum precal I really need help I don’t know how to do it

Mathematics
1 answer:
Evgen [1.6K]3 years ago
7 0

Answer:

11

Step-by-step explanation:

Plug in

0 for j to get 1

1 for j to get -2

2 for j to get 4

3 for j to get -8

4 for j to get 16

Then add 1 - 2 + 4 - 8 + 16 = 11

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are you at wendys

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3 years ago
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Marat540 [252]

Answer:

a = 3.9

Step-by-step explanation:

Isolate the varible by dividing each side by factors that don't contain the variable.

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1 would be D.
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Sedbober [7]

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