You have 800 ft of fencing to make a pen for hogs. if you have a river on one side of your property, what is the dimension of the rectangular pen that maximizes the area?

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Which value of y will make the inequality y< -1 false?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25