Answer:135
Step-by-step explanation:
Solution: An = A1 + (n-1)d
Given:
n= 19
A1= -9
d = 8
Substitute:
A19= -9 + (19-1)8
A19= -9 + (18)8
A19= -9 + 144
A19 = 135
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Answer:135
Step-by-step explanation:
Solution: An = A1 + (n-1)d
Given:
n= 19
A1= -9
d = 8
Substitute:
A19= -9 + (19-1)8
A19= -9 + (18)8
A19= -9 + 144
A19 = 135