Answer:
It is proved that
.
Step-by-step explanation:
We already have the identity of x as
.......... (1) .
So, from equation (1) we can write that

⇒ 
⇒ 
⇒
Hence, it is proved that
. (Answer)
Answer:
$360.00 for the whole room
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
Answer:
n= 250
Step-by-step explanation:
simplify both sides of the equation then isolate the variable