A wagon is pulled horizontally by exerting a force of 20 pounds on the handle at an angle of 45° with the horizontal. How much work is done in moving the wagon 150 feet?

What is the value of x? enter your answer in the box. photo attached.

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.

Can any one me with the answers to these questions asap?