Nothing just lay in bed all day on my phone-
        
                    
             
        
        
        
I think it is 64 cause i  multiplied
        
             
        
        
        
Answer:
Mr. Nelson paid $48 befor tax.
Step-by-step explanation:
Let x be the price of the item before tax.
108 % * x - x = 3.84 (the tax itself)
27/25x - x = 3.84
2/25 x = 3.84
x = 48
 
        
             
        
        
        
Answer:
3rd option
Step-by-step explanation:
Using the identities
cot x = 
csc² x = 1 + cot² x
Given
tanθ =  , then cotθ =
 , then cotθ = 
csc²θ = 1 + ( )² = 1 +
 )² = 1 +  =
 = 
cscθ = ±  = ±
 = ± 
Since θ is in 3rd quadrant, then cscθ < 0
cscθ = -  ×
 ×  = -
 = -  
 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Let x be gallons of 7%
Let y be gallons of 3%
364 = x + y
y = 364 - x
364(0.06) = x(0.07) + y(0.03)
364(6) = x(7) + y(3)
364(6) = 7x + 3y
364(6) = 7x + 3(364 - x)
364(6 - 3) = 7x - 3x
364(3) = 4x
x = 273
y = 364 - 273 = 91
273 gallons of 7%
91    gallons of 3%