The pressure at 60 feet is 360 pounds per square inch. what is the pressure at 20 feet

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16