Question

ans this maths question.​

Answer 1

Step-by-step explanation:

a+9d=25

a+17d=41

subtracting

8d=16

d=2

a=25-18=7

a38=7+37*2

=7+74=81

7+(n-1)*2=99

(n-1)*2=92

(n-1)=46

n=47

Answer 2

Answer:

Answer:

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