The answer is A. If they buy 16 masks and 12 noses then that is 28.
 
        
             
        
        
        
The answer is 135 degrees as 45 add 135 equals 180 degrees as it's a straight line
        
                    
             
        
        
        
Answer:
x = 7
Step-by-step explanation:
The equation of a vertical line has equation of the form
x = c
where c is the value of the x- coordinates the line passes through.
The line passes through (7, - 3) with x- coordinate 7 , thus
x = 7 ← equation of vertical line
 
        
             
        
        
        
Answer:
Exact Form:
73  over 2 
Decimal Form:
36.5
Mixed Number Form:
36   1 over 2 
Step-by-step explanation:
Substitute the value of the variable into the equation and simplify.
 
        
             
        
        
        
Answer:
3 años 4 meses
  4    primer año
  4    segundo año
  4    tercer año pero nos falta 4 meses  4/12 = .33333  esto x 4 los meses =    1.3333
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13.3333
7200 * .133333= 959.9976  por aproximacion son 960
7200+960 = 8160 Es el monto producido
Opcion C