Answer:
3 multiplied by sydneys age
Step-by-step explanation:
I want to say it is the <span>Commutative Laws</span>
Answer:

Step-by-step explanation:
the equation to solve this is : 
combine the first side of the equation so you get 
then add 9 on both sides
divide 3 by 189 which gets you 63.
plug 63 into the equation to double check
hope this helps! :))
8/10 is equivalent to 0.8 because 8 is in the tenths place. Therefore the answer is eight tenths
Answer:
it is the inches milimeters meters