Answer:
C.He was given $50 for his b-day.....APEX
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1,600
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3
Step-by-step explanation:
8*3=24
 
        
             
        
        
        
Answer:   
<h3>         26²/₃ liters of 15% acid and 13¹/₃ liters of 33% acid</h3>
Step-by-step explanation:
Concentration            Amount of             Amount
of Solution                   Solution (L)             of Acid
     15%                                x                         0.15x
     33%                               y                         0.33y
     21%                              40                      0.21•40       
        
x + y = 40    ⇒  x = 40 - y
0.15x + 0.33y = 0.21•40
0.15(40 - y) + 0.33y = 0.21•40
6 - 0.15y + 0.33y = 8.4
   0.18y = 2.4
         y = 13¹/₃
x = 40 -  13¹/₃ = 26²/₃
 
        
             
        
        
        
1 and 3 are odd while 2 and 4 are even.  Odd numbers end in 1,3,5,7,9 while even numbers end in 0,2,4,6,8.  Please Mark Brainliest!!!