
is a monomial (since it is all connected by multiplication) and since it is in the degree of 2, that makes it a quadratic.
-2 is a constant (since it doesn't have variables) and it is a monomial (since it is all connected by multiplication)
3x-9 is a binomial (since it has two terms, not connected by multiplication) and since it has x in the power of 1, that makes it a linear equation.
Finally,

-6x + 9 is a trinomial (since it has 3 terms connected by either addition or subtraction) and since the degree of the polynomial is 2, that makes it a quadratic.
Answer:
43. 
44.
45. 8
Step-by-step explanation:
43. 0.45% = .0045

44.
• 
=
45. VIII = 8
Answer:
0.3 or 3/10
Step-by-step explanation:
100%=1 so 30%=0.3
Answer:
(x,y) = (-6,-5)
Step-by-step explanation:
If you need the explanation let me know.
Answer:
The answer would be thousandth :)
Step-by-step explanation:
the Third number behind the decimal is always the thousandths place!