3 and 2 should be the only roots
Answer:
ye that is the correct answer
The temperature on Thursday morning would be -13°F.
Since the temperature decreased throughout the night, this is a subtraction problem.
-5 - 8 = - 13
10,11,15 is not right triangle
30,40,50 is right triangle
9,13,16 is not right angel
16,30,34 is right triangle
