Arestaurant owner estimates that his restaurant will serve 430 customers the first week it is open. the actual number of customers the first week is 400. find the percent error.

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

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.)

Multiply. write your answer in simplest form. 3/8 x 5/7