Use Stokes' Theorem to evaluate F(x, y,z)=arctan(x^2yz^2)i+x^2yj+x^2z^2k S is the cone x=sqrt(y^2+z^2), 0<=x<=2 oriented in the direction of positive axis

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?