Is 3 a solution to x2 < 7?

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

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

Asphere has a diameter of 10 in. what is the volume of the sphere?