Answer:
66
Step-by-step explanation:
Taiga biome has more vegetation while tundra is just ice
Answer:
Step-by-step explanation:
The first step contains the error.
2x - 10 = 22 Add 10 to both sides
+ 10 +10
2x = 32 Divide by 10
2x/2 = 32/2
x = 16
Answer and Solution:
As per the question:
Given:
If 

To prove:

Proof:
Suppose 
As we know that:

Therefore,
or 
Now, if we assume that 
Then

Since,
and 
But
A and B are disjoint set and 
Therefore, this is contradictory.
Thus

So,

Every element in the set A is also present in the set C
Therefore, 
Hence, proved.