6+6+6+6+6+6+6+6= 48
The perimeter is 48.
Answer:
270
Step-by-step explanation:
Just multiply.
5*6*9=270
The average of pi is 3.14 and is an irrational #
Answer:
they're all 0
Step-by-step explanation:
N/A
Answer:
a₁ = 1
r = 3
Step-by-step explanation:
Since it’s a geometric series then
a₁ = 1 ( because 1 is the first term of the series)
3/1 = 9/3 = 27/9 = 81/27 = 3 then r=3.
Step-by-step explanation:
