Answer:
noo why ;c *cries in deep suffer and pain*
Step-by-step explanation:
Answer:
276
Step-by-step explanation:
Circumference = 2πr
= 276
Answer:

Step-by-step explanation:
<u>Step 1: Find the square root of 81</u>
<u />



Answer: 
Find an explicit formula for the geometric sequence −1,−7,−49,−343,...-1\,,-7\,,-49\,,-343,... −1,−7,−49,−343
umka21 [38]
So we see it times 7 each time
starting with -1
geometric
an=a1(r)^(n-1)
a1=first term
r=common ratio
first term is -1
r=7

is the formula
also can look like this: