Answer:
tn = n·a
t10 = 10a
Step-by-step explanation:
We observe that the coefficient of 'a' is the term number:
tn = n·a
t10 = 10a
Answer:
the area is 30 correct me if Im wrong
Step-by-step explanation:
Answer:
It's D: 16
Step-by-step explanation:
10+8+8.9+4=30.9
Rounded to the nearest tenth is 30ft
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