First, you do 18 miles times 3 hours.
The answer is 54
The you do 15 miles time 2 hours
The answer is 30
You can add them all up and get 84 miles total. (D)
Answer:
Which of the following sets of possible side lengths forms a right triangle?
<h3><em><u>11, 60, and 61</u></em><em><u>✓</u></em></h3>
6, 12, and 13
9, 40, and 45
12, 35, and 38
Step-by-step explanation:

<h3>11, 60 and 61 is the right answer.</h3>
Measure of what? I'll help you in the comments if you can tell me.
Hello! Grams would be the correct measurement. One kilogram is equal to about 2.2 pounds. If you cell phone weighed 113 kilograms it would be 249 pounds! The size of an adult!
One gram is about the weight of a paper clip, so it makes more sense for a cell phone to weigh 113 paper clips.
I hope this helps!