I believe the radius would be 3.39
Hope this helps! Good luck! :)
Answer:
33.3333% decrease
Step-by-step explanation:
Percent change formula:
, where x is the new value and y is the starting value.
Plug in values and solve:

-33.3333% change, or a 33.3333% decrease.
Answer:
The triangles are not congruent.
Answer:
0.81
Step-by-step explanation:
-125%+20/28
-125/100+20/28
ANSWER: -15/28