HELP PLEASE! PLEASE HELP. I DON'T KNOW HOW TO DO WAYPOINTS. CAN SOMEONE HELP ME ITS DUE AT 12:00 TONIGHT.

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

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.

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.