Dan is flying a kite on a string 143.3 m long. The string makes an angle of 68° with the ground. Dan is holding the end of the kite string 2.0 m above the ground.
How high is the kite from the ground?

Bwould be the answer

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.