A bank account earning annual compound interest was opened, and no additional deposits or
withdrawals were made after the initial deposit. The balance in the account after x years can
be modeled by b x( ) = 850(1.025)x
.
Which statement is the best interpretation of one of the values in this function?

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.

What expression is equivalent to log3(x+4)

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?