What is the sale price for one:

sale: 10 for $10 sale price for one:

Why do interests rates on loans to be lower in a weak economy than in a strong one

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost