Answer:
5
Step-by-step explanation:
The radius is a distance on a circle from the center to a point on the circle.
We have both of these points describe here in this definition. Using the distance formula will give us the radius.

The difference between 1 and -3 is 1-(-3)=4.
The difference between 5 and 2 is 5-2=3.




The answer is 6.89 because
6.89+14.52=21.41
So 21.41+(-14.52)=6.89
60 blocks in 30 min
18 blocks in 9 min
Method 1
60-18 = 42
42 blocks in 21 min
Method 2
30-9 =21 min
Sides
IF=SJ
FN=JP
NI=PS
Angles
I=S
F=J
N=P