An airplane flies 150 kilometers from an airport in a direction of 190° How far west of the airport is the airplane then? How far south? In navigation directions are given in degrees measured clockwise from north.

Ibelieve the answer would be 7, 13, 23

This law is sometimes called the grouping property. as you can see, regardless of how the numbers are grouped, the answer is still 13. the associative law of multiplication is similar to the same law for addition. it says that no matter how you group numbers you are multiplying together, you will get the same answer.