Author: Anonymous

The line graph shows the starting salary for teachers from the years 2002 through 2010.  Find the average rate of change from 2002 to 2010.

Each of the numbers 1 through 12 is written on a separate piece of paper and then placed in a hat. If one piece is randomly selected, find the probability that the piece of paper selected contains a prime number or a number less than 5.

The “wheel” below is spun.  What is the probability that the number the spinner lands on contains a 5 given that it is blue?

Evaluate the expression: 

A car lot has 50 used cars, 35 with air conditioning, 27 with cruise control, and 15 with both. If one car is selected at random, what is the probability that the car will have neither air conditioning nor cruise control?   Draw a Venn diagram.

How many times larger is the volume of the purple figure compared to the blue?

Use the Quadratic Formula,

How many odd 5-digit numbers can be formed if the first digit cannot be 0 and the numbers can repeat?

An ebay seller purchased a iPod Touch for $50 and sold it for $85.  What was the percent increase in the price that the iPod Touch sold for? Round to the nearest percent, if necessary.

Two dice are rolled.  What is the probability that the product of the faces of the die are less than 15? Enter your answer as a simplified fraction.