If a 12-foot ladder makes a 55° angle with the ground, how many feet up a wall will it reach? Round your answer to the nearest tenth. Enter number value only (include units)​

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.