Answer:
9
Step-by-step explanation:
6 divided by 2 equals 3 (1 plus 2 ) equals 3, 3 times 3 equal 9
Answer:90
let's say is "x", thus "x" is the 100%, so, if "x" is the 100% and we know 12 is 20% of that, what's "x"?
I think it is the third choice