Answer:
8% tax rate.
Step-by-step explanation:

The 8% (0.08) is the tax rate because the 100%, or 1.00, is the original price of the racket, which was $13.
 
        
                    
             
        
        
        
Answer:
A: 6
B: 16
C: 2
D: -12
Step-by-step explanation:
They are asking you to multiply the equations:
(3x^2 + 2x - 3)(2x + 4)
Distribute and you should get:
6x^3 + 16x^2 + 2x - 12
The Coefficients A,B,C, and D are 6, 16, 2, and -12.
 
        
             
        
        
        
Time from October 5 to January 16
T=26+30+31+16=103 days
I=1870*0.11*103/365=58.05
        
             
        
        
        
Answer:
9 ounces
Step-by-step explanation: