Answer:
same i cant see any of the answers but sometimes the answers are in the questions. so just read the question over again and maybe it will be there.
Step-by-step explanation:
A rational expression is undefined when the denominator is zero.

is undefined when x=0 or x=2.
Answer:
<h2>The option B and D are the equations.</h2>
Step-by-step explanation:
Let, the total number of students are x.
The number of students having the ticket is
.
It is given that the number is 20.
Hence,
.
Option B is the equation.
Option D is also the same.
The difference is just, the variable is wriiten in the other side.
Answer:
200
Step-by-step explanation:
of an amount is 30. Calculate the whole amount using two different strategies, one of which must include a pictorial model. 15% = = The whole quantity is 200.