Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, and it needs additional information before it can be answered.
However, a possible question could be that we generate an equation that has 3 variables and equals 180.
A possible question is:
<em>The sum of three consecutive numbers is 180. What is the highest number?</em>
<em />
<em>And the solution is as follows:</em>
Let the three numbers (in order of smallest to greatest) be x, y and z
So, the sum is:

Since the numbers are consecutive, then the following relationship exist:


Substitute x + 1 for y and x + 2 for z in 

Collect Like Terms


Solve for x


The value of the highest being is:



<em>You can generate as many equation as possible</em>
200+400=600 u just add 2 and 6 togather and u get 6 and then annd the two zeros on too it
There are (5 C 1) = 5! / (5 - 1)! = 5 ways of drawing a red marble, and (11 C 1) = 11! / (11 - 1)! = 11 ways of drawing any marble, so that the probability of drawing a red marble is 5/11.
After putting back the first marble, the probability of drawing another red is again 5/11.
So the probability of drawing 2 red marbles with replacement is (5/11)² = 25/121.
I think it would be 6/x^2