Math, asked by steven96, 6 months ago

plz help me with this question..​

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Answered by sarita1976
1

Answer:

30

Step-by-step explanation:

an=a+(n-1)d

a18=a+17d (1)

a8=a+7d (2)

Subtracting (2) from (1)

a18-a8=10d

d=3

10d=30

Answered by devilgirl719
3

Hello ( ・∀・)( ・∀・)( ・ิω・ิ)( ・ิω・ิ)

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