Answer: Josh sold 11 book shows and Jessica sold 198 books.
Look at the attachment for the work.
 
        
             
        
        
        
Answer:
p = -15
Step-by-step explanation:
-2 = (p+9)/3 multiply both sides by 3 to get rid of fraction 
-6 = p + 9 subtract 9 from both sides 
-15 = p
 
        
             
        
        
        
Answer:
x = 1/5
Step-by-step explanation:
5(3x + 4) = 23
Distribute
15x+20 = 23
Subtract 20 from each side
15x+20-20 = 23-20
15x = 3
Divide by 15
15x/15 = 3/15
x = 1/5
 
        
                    
             
        
        
        
S = 2 π r h + 2 π r²  ( surface area of the cylinder )
2 π r h = S - 2 π r²
Answer:
h = ( S - 2 π r² ) / ( 2 π r )