Arectangular prism has width w centimeters, length 2cm more than its width, and height 2cm.
1. express the volume as a product.
2. expand and simply the volume expression

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Asphere has a diameter of 10 in. what is the volume of the sphere?