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svp [43]
3 years ago
12

What is the 21st term of the sequence with a1 = -6 and d = 4?

Mathematics
2 answers:
Nutka1998 [239]3 years ago
8 0

Answer:

answer is 74

Step-by-step explanation:

-6+4 x 20

- 6+80=74

alexgriva [62]3 years ago
4 0

Answer:

100% 74 i got it right in muh test !!!! for myastravo!

Step-by-step explanation:

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Veronika [31]
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3 years ago
Please help!!!!!!!!!!
pogonyaev

Answer:

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Step-by-step explanation:

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Explain how you could calculate the surface area of a<br> square pyramid.
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