For what value of x is the rational expression below equal to zero 2-x/2+x

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

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

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?