Answer:
Step-by-step explanation:
the original price was the one she started at
 
        
             
        
        
        
Answer:
 she can  spend 3.00 dollar on he last chocolate
Step-by-step explanation:
14.00-3.00=11.00
11.00-5.00=6.00
6.00-2.00=4.00
4.00-1.00=3.00
 
        
             
        
        
        
<span>A set of data that is made of two paired variables is called bivariate data. This simply means 2 variables exist in the data. Both of them are usually linked to each other. As one variable changes value there is a proportionate change in the other value. However sometimes one value may remain constant while the other changes.</span>
        
             
        
        
        
Answer:
30 is the correct answer
Step-by-step explanation:
30  is the correct answer
If you need more hep just tell me.
Hope this helps.
 
        
                    
             
        
        
        
Answer:
<h2>

</h2>
Step-by-step explanation:


Solve the equation for y by moving 'x' to R.H.S and changing its sign


Substitute the given value of y into the equation 5x + y = 28

Solve the equation for x
Collect like terms

Move constant to R.H.S and change its sign

Subtract the numbers

Divide both sides of the equation by 4

Calculate

Reduce the numbers with 2

Now, substitute the given value of x into the equation y = 2 - x

Solve the equation for y

The possible solution of the system is the ordered pair ( x , y )
<h2>

</h2>
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Let's check if the given ordered pair is the solution of the system of equation:
plug the value of x and y  in both equation


Simplify the equalities


Since , all of the equalities are true, the ordered pair is the solution of the system.

Hope this helps....
Best regards!!