Answer:
x=-6.5
Step-by-step explanation:
X=3
Explanation:
A straight line equals 180°, and they give you the one angle of 56°, so you know 56+ the other equation has to equal 180
56+4x+112=180
168+4x=180
Subtract 168 from both sides
4x=12
Divide 4 from both sides
X=3
You can check by filling it in.
56+4*3+112=
12+56+112=180
A. neither a function nor a relation
I think so.. If not i am super sorry!!
Answer:
pretty sure it's 360 :)
Step-by-step explanation:
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