Answer:
2h +36
Step-by-step explanation: Further explanation ;

The swimmers unit rate is 4/3 laps per minute
So first, we need to find a common denominator, make the numbers below the line equal to each other
to do this, we multiply the denominator AND numerator of 4/10 so you can get the equivilent fraction with a denominator of 100
4*10=40
10*10=100
4/10=40/100
now we add the two fractions together and we get
38/100+40/100=
78/100 of a meter
If that is what it looks like it is, 12 divided by -6 is -2, the a's cancel out, the y's cancel out, and you're left with -2b. I'm not sure what else this could be.
Answer:
C is the answer n is the current amount your just taking way 15
hope this helps
have a good day :)
Step-by-step explanation: