The following are true:-
First choice
Third choice.
The last choice
(1,2) is a solution to the system of equations
Answer: The answer is 226.2
Step-by-step explanation: I got the answer from this website, its basically a volume calculator for any shape. https://www.omnicalculator.com/math/cylinder-volume
Well, its kind of obivious that 2x + 4 stands out, but I think you are asking why. Whereas all other lines shown are vertical or horizontal, 2x+4 is diagonal.
Answer: n=9
Step-by-step explanation:
5n-12=3n+6
move 12 to the other side
5n=3n+18
then move 3n to the other side
2n=18
n=9
I think the given expression is

Let's check the first option , which is

Using distributive property, we will get

Which is same to the given expression. Therefore correct option is the first option .