In order to find the average you have to add up all the data values and then find the sum of the data values.

So on average he ran about 82.5 miles.
So the greatest common factor of 40 and 16 is 8
40/8 : 16/8
5:2
The simplest form of the ratio 40:16 is 5:2
Hope this helps!
Answer:
(1,3)
Step-by-step explanation:
Answer:
4ft
Step-by-step explanation:
to get the area of a square you multiply the sides together so you just find the square root of the area
None that is a real shape