Answer: Optional 
Step-by-step explanation:
Since c is greater than d, 2c would be greater than 2d, because when it’s like this 2c
It sometimes means multiply.
 
        
             
        
        
        
T = 5 a
i = 4% aa
j = 1200
c = ...
j = cit/100
c = 100j / it
c = 100*1200 / 4*5
c = 120000 / 20
c = 12000/2
c = 6000
montante
M = c+j
M = 6000+1200
M = 7200
        
             
        
        
        
7/10. Because 0.7 equals 70% . As a fraction it would be 70/100. Simplify, and you get 7/10. 
        
             
        
        
        
The answer is 1,572 please give this a THANKS and also the BRAINIEST ANSWER/CROWN! :) :D
        
                    
             
        
        
        
Twice a number (2x) decreased by 7 (- 7).
2x - 7 
Two times a specfic number (x) subtracted by 7.