Answer:
The correct option is C. 5
Therefore,

Step-by-step explanation:
Simplify

Solution:
Using Identity

So in the given expression

Therefore,

Therefore,

Answer:
1) 2
2) 3
3) 4
4) 5
Step-by-step explanation:
Plug in the c variables in the table into the equation to find w.
Answer: 5
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
10+10+10+10+5=45
How explain please !!!!!!!!!!