I am a multiple of 3.
I am an even number.
I'm a positive number
If you add -18 to me, I will remain a positive number
15 doesn't go evenly into 100, but it goes evenly into me.
If y - 40 equals 8/16 of 1 full cupcake written in %, then I am y.
If you subtract me from 100, the answer is less than 20.
Take the average life expectancy in Italy and round to the nearest whole number. Then subtract -7. Your answer would be me.