The boiling point of a liquid is the temperature at which the liquid becomes a gas. The boiling point of mecury is about 41/200 of the boiling point of lead x. Write and solve an equation to find the boiling point of lead. Boiling point of mecury is 357

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

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.

Asap! i'm not good math and i'm lost.