What is the recursive rule for the sequence? 1.2, 0.4, −0.4, −1.2, −2, …

an=a n−1 + 0.8 , where a1=1.2
an=a n+1 + 0.8 , where ​ a1=1.2
an=a n+1 − 0.8 , where ​ a1=1.2
an=a n−1 − 0.8 , where ​ a1=1.2

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9