3. Each small square in the graph paper represents 1 square unit. Find the area of each figure. Explain your reasoning.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288