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snow_tiger [21]
3 years ago
7

I need help 79 points

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
5 0

Answer:

can u explain this a little bit more i think ik the answer but im not sure #3 is well i think it is 120#4 is 164.85 #5 is 40 yea hope this helps :)

Step-by-step explanation:

blagie [28]3 years ago
3 0

Answer:

#3 = 120

#4 = 164.85

#5 = 40

#6= 240

Step-by-step explanation:

hope i helped!

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In an arithmetic sequence, T1=4 and T7=22.
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Answer:

Step-by-step explanation:

t1 means a1 and t7 means a7

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<u><em>a=4</em></u>

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