What is the value of 8 in 3.872

Restrictions on f(x) = 1/x+5 and g(x) = x-2

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

What is the standard form of -5x^2+2x^4-11+x^3+3x