jan went to quick copy to have some copies made of her party invitations. if quick copy charges $0.18 for the first copy and $0.07 for each additional copy what is the greatest number of copies jan can get got $2.00?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.