Sry idk wish I could know but good luck
Answer:
B
Step:
The general equation for linear is y=mx+b
So all is linear except B
An expression is like an equation, but without an equal sign.
Therefore, you could say...
14 stones + 6 stones
or just...
14 + 6
Answer:
D
Step-by-step explanation:
A squared plus B squared equals C squared
