Answer:
Yeah I would be too
Step-by-step explanation:
The correct answer is Hector's, 4 degrees, and Gale's.
Looks like the system is

We can eliminate
by taking




so that
, and



Substitute
into this last equation and solve for
:




Then



Plug these values into any one of the original equation to solve for
:




Hence the solution is x = 4, y = -3, and z = 2.
The answer would be SSS or Side-Side-Side.