1. The perimeter of a rectangle is 128 cm. If the width of the rectangle is 25 cm, find its length. It also finds the area of the rectangle.

2. The average weight of 13 people on a lift equals 182 lb. On the next floor a fourteenth person enters the elevator. How much weight can this person have to increase the average weight by 1 pound?

a) 182

b) 183

c) 138

d) 186

e) None of above

3. Build the sample space to throw two coins with the letters C and X