what is the area of a sector of a circle with a diameter of 12 and a sector bou des by a 90degree arc?

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

Which equation matches the graph shown ?

What is the reflection image of (5,-3) across the line y = -x?