Jacob needs to know if the volume of a storage bin is under 3,000 cubic feet. The dimensions of the bin are 17 ft. X 15 ft. x 10 ft.
a. Is the bin under 3,000 cubic ft.?
b. If yes, by how much?

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

How do you use the elimination method for this question? explain, because i really want to understand!

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)