Please help! The answer to this is 2 but I don't know how to actually solve it so can someone please show the work for this? log₇49

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

3x + 4y = 5 x- 3y = -7 solve by substitution

What is the factor form of x^2-9x+14