Delia has three pieces of ribbon. her red ribbon is 2/4 foot long. her green ribbon is 2/3 foot long. her yellow ribbon is 2/6 foot long. she wants to use the longest piece for a project. which color ribbon should delia use

How to determine whether two known pairs of points are on the same line.

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

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.