Evaluate 4a 5b when a = 2 and b = 3.1.
a. 6.5
b. 16.1
c. 21.5
d. 7.5

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 additional information could be used to prove abc =mqr using sas? check all that apply.

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months