If x = y, then x- a= y- a represents the
property of equality.
A)
transitive
B) subtraction
C) addition
D)
symmetric

15

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 %

-81 -56 -27 0 81

step-by-step explanation: