Answer:
£ 7.95
Step-by-step explanation:
Let the total money = £ x
Money spend on drinks and cake = 1.45 + 1.20 = £ 2.65
Money left with her = (2/3) of x
So, money spend = (1/3) of x

x = £ 7.95
 
        
             
        
        
        
Answer:
<em>Y = -4/3</em>
Step-by-step explanation:
Subtract 1 from -1/3.
Y = -1/3 - 1
Y = -1/3 - 3/3
Y = -4/3
 
        
             
        
        
        

In order to evaluate the given function at x = -3, simply replace "x" in the function with -3 and solve.

<em>Multiply -4 and -3 in the function above.</em>

<em>Add 3 on both sides of the equation.</em>


<em>Add 2y on both sides of the equation.</em>


<em>Divide both sides of the equation by -3.</em>


Therefore, at x = -3, the value of y = -5. Hence, f(-3) = -5.
Answer:
f(-3) = -5
<em />
 
        
             
        
        
        
Please take 1 minute, and really read the example solution 
under problem #12.  All of the other eight problems on the 
sheet are solved in exactly the same way:
Multiply each side of the equation by the denominator of 
the fraction ... the number under the variable (the letter).
This easy step will get you the answer to each of the 
eight problems.
I can't help noticing that the title of the sheet is 'extra PRACTICE' .
If someone handed you the answers, then you would not get the 
practice.  That would be just like stealing from you, and would be
just plain mean.
        
             
        
        
        
Complete Question
The complete question is shown on the first uploaded image 
Answer:
FWOC should hire 70,000 hunters to completely remove the python in the area
Step-by-step explanation:
From the question we are given that the Initial Pythons  100,000
 100,000
 And the final python    
 
                                       
                 For Max Number of  Python 
                                         => 
                                         =>  
  
                                        =>   
Hence the maximum number of pythons  
 
                                                                                
 Using Mathematical relations 
               from the Question 
      5 python is killed by  = 1 hunter 
       1 python is killed by =  
       350 , 000 pythons are killed by  =   
                                                              