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Sauron [17]
3 years ago
5

What is the sum of the first 7 terms of this geometric sequence? 3, 9, 27, 81,

Mathematics
1 answer:
morpeh [17]3 years ago
3 0
A. 3279 because the first 7 terms are 3,9,27,81,243,729,2187
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Find the surface area of the rectangular prism.<br> 4 mi<br> 5 mi<br> 4 mi
puteri [66]

Answer:

112

Step-by-step explanation:

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A = 2 (20 + 20 + 16)

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3 years ago
Simplify 5(9+3) - 4x3 =
kiruha [24]

Answer:

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3 years ago
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igor_vitrenko [27]
Here's two. I can't think of any more.


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3 years ago
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katovenus [111]

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