15% = 15/100 = 0,15
<span>total ticket sales = </span>$375 : 0.15 = $2,500
        
             
        
        
        
Answer:
your sister would be 35
Step-by-step explanation:
 
        
             
        
        
        
Answer: 45b^4/32
Step-by-step explanation: First multiply the two fractions 
15b^3y(3b)/8y x 4
Multiply 3 by 15
45b^3yb/8y x 4
Raise b to power of 1
45(b^1b^3)y/8y x 4
Use power rule to combine exponents
45b^1+3 y/8y x 4
Simplify
45b^4y/32y
Cancel common factor of y
45b^4/32
 
        
             
        
        
        
Can you elaborate on the question??
        
                    
             
        
        
        
1.

or if you mean (3x^3+5x^2+3x-7)+(8x-6x^2+6):

2.
