Answer:
1. $112.72
3. $112.50
4. $16.50
5. $7.26
6. $60.44
7. $8
8. $3.25
Step-by-step explanation:
1. Multiply 14.09 by 8.
3. Multiply 12.50 by 9.
4. Multiply 5.50 by 3.
5. Add 16.50, 9.75, and 10. Subtract 28.99 from that total. 
6. Add all numbers listed in the problem. 
7. Divide 56 by 7.
8. Divide 71.50 by 22.
 
        
             
        
        
        
8x - 9x²y + 7y² - 2x⁴
-2x⁴ - 9x²y + 8x + 7y²
        
             
        
        
        
Answer:
24.15 is 7/20 or 35% of 64
Step-by-step explanation:
 
        
             
        
        
        
Answer:12:20 And 18:30 
I Think these are the answer