Answer:
n^2+8n+16
Step-by-step explanation:
(n+4)^2
=(n+4) (n+4)
= n^2+4n+4n+16
=n^2+8n+16
Answer:
0
Step-by-step explanation:
f(x) = y = 0
so, f(x) = 0
--
Answer:
D 6
Step-by-step explanation:
Normally when I multiply mixed numbers, I change them to improper fractions first so that it is easier.
1
× 5 =
× 5
Multiply 5 by the numerator of the fraction and leave the denominator alone.
× 5 =
Change back to simplest form.
= 6
1,722.23077. If I am correct, because 22,389 divided by 13 is 1,722.23077.
The answer would be 48 because the first answer is 60 minus the second answer which is 12 to get 48