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Artemon [7]
3 years ago
6

What is 18= -a ? pls help

Mathematics
1 answer:
irina1246 [14]3 years ago
7 0

Answer:

a=-18

Step-by-step explanation:

It is the same as -1a=18, so you can just transfer that negative to the other side

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3, 9, 27, 81, 343, 729, … is a geometric sequence because each term is obtained by multiplying 3 to the preceding term.
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Answer:

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3 years ago
On
olya-2409 [2.1K]

Answer:

28.75 or 28 3/4

Step-by-step explanation:

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