Nous Avons delest jemappke?
Answer: 
Step-by-step explanation:
Given the following system of equations:

In order to solve the System of equations, you can use the Substitution method. The steps are:
1. You can solve for "x" from the second equation:

2. Substitute the equation obtained into the first original equation:

3. Now you must solve for "y":

4. Substitute the value of "y" into the equation
and evaluate:

Then, the solution is:

Answer:
$32.67
Explanation:
The net asset value can be calculated using the following equation:

So, replacing the values, we get:

Therefore, the net asset value is $32.67
We cannot agree with Danika. Why? Well, The reasoning is given as follows:
Two functions are inverses of each other if and only if it is true that the composition function is given by:

Everything is ok up to this point, right?. But let's prove that this is not fulfilled for these functions, then:

<span>
As you can see we did not obtain the function that matches the definition of </span>inverse functions. For that reason <em>we can't agree with Danika</em>.
Answer:16.5
Step-by-step explanation: x+x+147=180
2x+147=180
2x=33
2x=33 divide by 2
x=16.5