Please help meh
Which inequality is represented by this graph?

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

Simplify the expression. -2/5(10+15m-20n)

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?