So it's multiple choice?
whichever looks most like this is the answer:
30mn+6n-36m
Answer:
4 laps
Step-by-step explanation:


Isaac ran 4 laps.
10 oranges = $1
5 oranges = $?
To get from 10 to 5 you divide by 2 so that’s what you do with the $1 so it would be $0.50
Move the decimal to the right 3 places: 5 x 10⁻³