c) a) b) c) a) b) c) a) b) c) a) b) c) a) b) c) Factor the following equation for surface area. Any 3-digit number can be represented by the expression where . The reverse of the above number is . Prove that the difference of a 3-digit number and its reverse is divisible by 99. Solutions a) a) b) b) c) c) a) a) b) b) c) c) a) b) Various solutions available. c) a) b) c) Factor the following. a) b) c)
c) a) b) c) a) b) c) a) b) c) a) b) c) a) b) c) Factor the following equation for surface area. Any 3-digit number can be represented by the expression where . The reverse of the above number is . Prove that the difference of a 3-digit number and its reverse is divisible by 99. Solutions a) b) c) a) b) c) a) b) c) a) b) c) a) b) c) a) b) c) Various solutions available. Factor the following. a) b) c)