The length of side b is 52 because using the Pythagorean theorem we know that a² + b² = c². When we plug in the known values we would get 1521 + b² = 4225, and when we subtract 1521 from both sides we would get b = 52.
Answer:

Step-by-step explanation:
<h2><u>Fractions </u></h2>
since
has been completed
the remaining would be :

since <em>denominators are the same </em>
= 
= 
<u>the fraction of the race that is remaining is 3/8</u>
You just have to multiply 17.04 * 6.2 to get the answer. The answer is 105.648
Lets put everything into decimal form
2.5=2.5
3/4=0.75
107%=1.07
Order:
0.75, 1.07, 2.5
3/4, 107%, 2.5