A piece of wire 60 cm long is cut into two pieces, each to be bent to make a square. The length of a side of one square is should the wire be cut?
The length of the shorter piece of wire is
cm.

Find the solution of system of equation y= x-4 y=4x+2

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?