This is a multi step problem. For this we do system of equations.
2.5x + 7y = 82.50
X+y = 24
To do the elimination method we have to make the y values equals to each other so we multiply the x+y=24 equation by 7
7x +7y = 168
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2.5x + 7y = 82.50
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4.5x = 85.50
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4.5. 4.5
X = 19
19 cats on Friday 
        
             
        
        
        
B: 
Explanation that equation is the B
        
             
        
        
        
Solution is (2.667,0) but x=2.667
 
        
        
        
Answer:
y=2
Step-by-step explanation:
7y-1=13
+1 +1
7y=14
/7 /7
y=2
 
        
                    
             
        
        
        
Answer: Heyaa! ^^
Your Answer when multiplied is.. 6x²−11x−10 
Step-by-step explanation:
- Expand the polynomial using the FOIL method.
                     - FOIL EXPLANATION -
- A handy way to remember how to multiply two binomials.
It stands for "First, Outer, Inner, Last"
· multiplying the First terms,
· multiplying the Outer terms,
· multiplying the Inner terms, and
· multiplying the Last terms
<em>Hopefully this helps you! ~</em>