I think it is a D I'm not really sure
Answer:
Step-by-step explanation:
3.6
If Amir is not courageous, then he will not join the indian army.
11 and 12
x(x+1)=132
x^2+x=132
x^2+x-132=0
(x-11)(x+12)=0
x = 11 or x = -12
when x=11 ,
x+1=12
11*12=132