1.) Simplify: .
2.) By how much is greater than ?
3.) Write in scientific notation.
4.) The product of two prime numbers is . What is the sum of the two numbers?
5.) A shirt is marked P 315 after a discount of 10% and value added tax of 12%. What was the price of the shirt before tax and the discount?
6.) How many different lengths of diagonals does a regular octagon have? Continue reading