Answer:
No
Step-by-step explanation:
The sum of the smaller sides is not bigger than the largest side, 122. ( 31 + 89 = 120 < 122)
u just need to pute it right
C
The last one.
Hope this helped!
hey dude, The formula is (x-y)³=x³-3x²y+3xy²-y³.
its b
