Amanda is using wire to construct a triangle for an art project. She has 4 inches of blue wire and 8 inches of green wire. Amanda is going to buy some purple wire for the third side of her
Triangle. She needs to buy enough wire to make a triangle, but does not want to have any wire
left over. What is the least amount of purple wire she could buy?

With: label the vertices and all the elements needed. find x

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.

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?