Easy its the outside of something and say it was 5 cm + 7 cm + 3 cm it would = 7 +3+5 it would be 15
Answer:

Step-by-step explanation:
Given


Required
How far did they row together
To do this, we simply add the distance they both covered.

This gives;

Take LCM


Simplify

<em>Hence, they both rowed 1/2 mile</em>
Answer:
x intercept is (-15,0)
Step-by-step explanation: