A chemistry book comprises of two sections: organic and non-organic in the ratio 2:8. How much of each type of content will be needed to make a book of 400 pages?

What is the solution of the systems of equations? y=2/3x+3 x=-2

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]