Answer:
See below
Step-by-step explanation:

Answer:it is approximately 4 dollars and 6 cents
Step-by-step explanation:
Answer:
0 < x < 12
Step-by-step explanation:
Since it's given that side a and side b both have a length of 6, side c has to be 0 < x < 12.
I think I'm not very sure and I don't want you to get it wrong!!!! i think this 21.3in if you are not sure look for more alternatives