Answer:
C. Sqrt(12^2+9^2)
Step-by-step explanation:
Pythagorean theorem is
x^2+y^2=z^2
So solving for z
z=sqrt(x^2+y^2)
z=sqrt(9^2+12^2)
And soon it'll avenue golden retriever to play with.
God, i feel so stupid writing that :(
Answer:
0.8(Decimal Form) and 80%(Percent Form)
Step-by-step explanation: