A library has three branches located throughout a city at points D(1, 3),
E(1, 1), and F(5, 1). The main library is
equidistant from the three branches. Find
the location of the main library.

please solve quick i need help !

i dont get it. where are the "descriptions"?

well the answer to that is xoxoxo

step-by-step explanation:

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 %