I’m not to good at this but I think it’s 12.6
If you add the two equations, you will indeed eliminate x:
Answer - 5
Explanation - answer is not 13...
4 + ___ = 9
So now you should 9 - 4 = 5
so answer is 5.....
I hope you Understand...
The answer would be 2.83 because you'd round the .82 up to .83 because of the 8 in the thousandths place.
Answer:
c. no triangles
Step-by-step explanation:
11 + 8.2 = 19.2 < 20.2
sum of 2 side length should be larger than third side length