Answer:
256
Step-by-step explanation:
so the basic problem is 192 divided by 3/4, so you flip the second fraction around. So the problem is now 192*4/3.
SIMPLIFY 
192/3 is 64, and then you times 64 to 4, which equals 256
Hope it helped!
 
        
             
        
        
        
Answer:
R=P+C
Step-by-step explanation:
These ones are really simple. To solve these you just need to get a certain value by itself and in this case, it is R. To solve this just add C because it is negative and make sure to add it to both sides and there's your answer.
 
        
             
        
        
        
        
The answer would be -4 because when you add a positive and a negative it’s like subtracting.