Answer:
C) 
Step-by-step explanation:

Recall the identity 
Answer:
equal
Step-by-step explanation:
A negative negative is positive
We are comparing +5 to +5
They are equal
+5 = +5
A
It is a first degree polynomial (aka linear because its highest power is 1) and it has two terms (2x and 8)
It does not have eight terms and is not a monomial (one term ie 3x^2)
Answer:
huh?
Step-by-step explanation:
Minute? Hour?