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2 years ago

Can someone plz help me

Mathematics

1 answer:

grigory [225]2 years ago

5 0

Answer:

x=113

Step-by-step explanation:

84+ 68 + 95 + x = 360

add 84 + 68 + 95

247 + x = 360

subtract 247 from 360

x= 113

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Andrews [41]

Answer:

$a_{200}=418$

Step-by-step explanation:

The explicit formula for an arithmetic sequence is given by :

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Put n = 200 in equation (1)

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2 years ago

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