Area od pizza, A = Pi*Diameter^2/4
A1 = Pi*8^2/4 = 50.27 in^2
A2 = Pi*10^2/4 = 78.54 in^2
A3 = Pi*12^2/4 = 113.10 in^2
Cost (C) per sq. in;
C1 = 50.27/9 = $5.59
C2 = 78.54/12 = $6.55
C3 = 113.10/18 = $6.28
The best buy is the first pizza with 8 in diameter as it costs the least per sq. inch.
        
                    
             
        
        
        
Answer:
answer 
Step answer by answer step explanation step answer answer by by expla
 
        
             
        
        
        
Answer:
a. Let the variable be 
 for the fundraising activities and 
 as the revenue for foundation.
b. 
c. $43.2
d. $1416.67
Step-by-step explanation:
Given that: 
The World Issues club donates 60% of the total of their fundraising activities.
Answer a. 
Let us choose the variable 
 to represent the money earned during fundraising activities and 
 for the revenue generated for foundation.
Answer b.
Foundation will receive 60% of the total of the fundraising activities.
Equation to determine the money that will be received by foundation:

Answer c.
Given that x = $72, M = ?
Putting the value of x in the equation above:

Answer d.
Given that M = $850, x = ?
Putting the value of M in the equation above to find x:

So, the answers are:
a. Let the variable be 
 for the fundraising activities and 
 as the revenue for foundation.
b. 
c. $43.2
d. $1416.67
 
        
             
        
        
        
Answer:
24 inches
Step-by-step explanation:
Let the longest side be x, the middle side be y and the shortest side be z
Rest is in the attached file
 
        
             
        
        
        
<span>A. 1040
1040 is the form that you can itemized deductions which is where you deduct charitable contributions. 
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