A. Yesterday was Sunday. What is four days before, seven days after, two days before today?
B. If John had 20 more books he would have twice as many as Carl. John has 70 books. How many does Carl have?
C. If a car gets 21 miles per gallon of gas and the gas price is $1.20 a gallon, how much will it cost to go 3 times around a park that is 20 miles long and 15 miles wide?