Jason is going to build 4 by 4 by 4 cube out of smaller (1 by 1 by 1) cubes but is short on them. How many more small cubes does he need?

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

The weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?

Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2