What are the values of a, and r of the geometric series?
1+3+9+ 27 + 81
0 2 = 1 and ra
0 a, - and r-1
O Q4 - 1 and r-3
O
a. - 3 and r - 1

Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a. heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?