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N76 [4]
3 years ago
5

What is the sum of the last four terms of the series 7+9+11+...+21

Mathematics
1 answer:
Doss [256]3 years ago
7 0
<span>7 - 9 = 2 9 - 11 = 2 You should see that the series just increases by +2 therefore you can figure out what the last four terms are and then add them up one of the last terms given is 21</span>
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Step-by-step explanation:


From the given figures in the options , only cylinder and prism have two congruent parallel bases.

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4 0
3 years ago
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denis23 [38]
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Step-by-step explanation:

Three more than twice a number is nine

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6 0
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Please help me with my homework.
Blababa [14]

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