Answer:
16z
Step-by-step explanation:
z = the unknown number of pounds
16 ounces in 1 pound.
So  z pounds =  16z    
or   it can be given as a proportion;
 
 
 
        
             
        
        
        
Answer:
r = 5 cm
V = 523.599 cm3
A = 314.159 cm2
C = 31.4159 cm
        
             
        
        
        
I’m sorry. But none of your choices are correct. The correct answer would be 3 and 4. Further more explaining= 3+ 2 times 4 is 24. 2x= 4. That equals 8 and 3 times 8 is 24
        
             
        
        
        
Answer:
 $12s - $25
Step-by-step explanation:
Given that:
Amount charged per scarve = $12
Cost of booth used = $25
Profit made for selling 's' scarve after paying for booth
Profit = Revenue - Expenditure
Revenue = cost per scarve * number of scarves sold
Revenue = $12 * s
Revenue = 12s
Expenditure = cost of booth
Expenditure = $25
Hence, 
Profit made = $12s - $25