Answer:
17 hours
Step-by-step explanation:
156/12 = 13
221/13 = 17
Hope this helped :)
-9 and 6 add up to -3 and multiplies to -54
12-20.5=
-8.5
The answer is C.
No because any two sides have to add up to be more than the third side
2+8 is more than 6
8+6 is more than 2 but
2+6=8 so these can't make a triangle