Tammy has completed 42 deliveries so far this week. she needs to make 60 deliveries for the week. what percentage of her deliveries has tammy completed?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)