Nicholas and Kedar are brothers. kedar's age is 4less than 2times Nicholas age. what is Nicholas age if Kedar is 6

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 is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.