A weather map shows a line with purple semicircles and triangles. What type of weather would one expect?

A warm front brings drizzly weather.

A cold front can cause heavy rain, thunder, and lightning.

A stationary front may produce rainy or snowy weather for several days.

An occluded front can cause light to heavy precipitation that may last several days.

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?