Betty bakes and sells cookies to local stores. Her cost for one dozen cookies is $2.25 and she sells them to stores for $8.25
(per dozen). How many dozen cookies does she need to make
to earn $600?

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.