N - 13, because -4 and -9 are like terms
X - 11 = 16
x = 16 + 11
x = 27
hope this helps!
Answer:
3 socks
Step-by-step explanation:
The number of socks in the box does not matter. There are only 2 choices of socks in the box. So, if you take out 3 random socks from the box, you're guaranteed a pair.
A fish is 12 Meters below the surface of the ocean. What is the elevation it is -12