Answer:
a. -x, y b. x, y c. x, -y
Step-by-step explanation:
hope this helps:)
 
        
             
        
        
        
Answer:
i believe the answer you are looking for is 1?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
 £
Step-by-step explanation:
£1 = €1.14  /
£
=144€= 
£
 
        
             
        
        
        
It will take Marvin 12 days to exersise for 576
        
             
        
        
        
First you need to know some rules 2 numbers that are the same with coefficients divided : you differentiate those coeff 
and multyplied :you sum up them
12x^8/3x^3= 4x^8-3=4x^5
20^2x=20^x*20^x
m^5*m^-7=m^5-7=m^-2