Answer:
2r+12c
Step-by-step explanation:
This is called the Associative Property of Addition.
In short, associative property of addition states that the quantity of an additive expression is going to be the same no matter how the expression is grouped. In this case, it doesn't matter whether 6+3 is added first or 3+21 is added first because they will end up with the same quantity.
There are a couple ways to determine the number of minutes it will take Charlie to run 9 laps, but the easist would be to find out what is happening to each number of laps in order to get the number of minutes. In each case, the number of laps is being multiplied by 5 to get the number of minutes.
9x5=45 minutes.
He is running each lap in 5 minutes.
Answer:
ok what is it? go post more questions.
Step-by-step explanation:
the good thing about edge quizzes is you get two attempts.
or ya know, just look up the questions on brainly, they're probably already here.
Answer:
3
Step-by-step explanation:
12
