Rachel is planning to run an average of 6.4 miles over three consecutive days. on the first day, she ran 6.6 miles, and on the second day, she ran 6.5 miles. what is the maximum number of miles rachel can run on the third day without going over the planned average of 6.4 miles per day?

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Can (2,3 and square root 10) be sides ona right triangle?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)