What is 3 to the third power and 12 to the third power divided by 2 minus 388 plus 33 and then take away two again. still give the lowest common multiple although i didn’t ask for it this as quickly as possible

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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.