A rectangle has an area of 40 square units. The length is 6
units greater than the width.
What are the dimensions of the rectangle?
8 by 5
10 by 4
11 by 9
013 by 7

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

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

Ineed to know the answer to this algebra question.