Answer:
$34.20
Step-by-step explanation:
First, find the cost with tax 
You are paying 7.2% tax, but you are also paying for 100% of the bill 
100%+7.2%=107.2% 
So, you are really paying for 107.2% of the bill 
Convert 107.2% to a decimal by dividing by 100 or moving the decimal 2 spaces to the right 
107.2/100=1.072 
Multiply the decimal by the cost of the bill 
1.072*45.90=49.2048
But, we also have a coupon for $15 off
Subtract 15 from the cost with tax 
49.2048-15=34.2048
Round to the nearest cent/hundreth 
$34.20 
Hope this helps! :)
 
        
             
        
        
        
Answer:
if breadth is y feet long
let length be y+4
Step-by-step explanation:
therefore,
area=(4+y)*y
area=4y+y2
 
        
                    
             
        
        
        
Answer:
12
Step-by-step explanation:
Percent means out of 100
We have 3/25
Multiply the top and bottom by 4
12/100
The percent is 12
 
        
             
        
        
            
            
                Jamie has 365,987,784 dollars and 365,987,784 trees add them up and divide your total by 567,789,123,432,765,654,345 what's your 
                il63 [147K]             
         
        
365,987,784+<span>365,987,784 
</span>731975568/<span>567,789,123,432,765,654,345
</span><span>1.289168^12
</span>