Answer:
The main difference between a linear expression and a linear equation is that the linear equation has an equal sign in the expression. In the common core, you learn that a linear equation is the same thing as a linear function
Answer:
2 is teh answer
Step-by-step explanation:
Answer:
Its Pi (3rd option)
Step-by-step explanation:
Or known as: π
They are equal (the sign would be =)