What do you do and what do you write when you just made a stupid idiot out of yourself because you have Suicidal Breakdowns and had one in public? I will go onto all my friend's accounts that they don't go on anymore and give you lots of points!

You go hide under a rock for approximately a century.

Step-by-step explanation:

Common sense.

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %