The doctor tell Sasha that she needs to exercise enough to burn at least 5500 calories each day. She prefers kickboxing or running. Well kickboxing she burns 30 cal per minute, and while running she burns 21 cal per minute. But XB the number of minutes she spends kickboxing and let YP the number of minutes she spends running. Write an any quality that models the situation.

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.