You are given eight golf balls. seven of the golf balls have the exact same weight, but one ball is slightly lighter(you cannot feel the difference). how can you find the lighter ball in only two weighing? explain.

What is 32+4 x (16 x 1/2) -2 show your work}

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm