Use the counting principle to determine the number of elements in the sample space. The possible ways to complete a true-false examination consisting of 22 questions.

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 %

h= 12 inches

step-by-step explanation:

there are infinitely many solutions.

there is no graph so i cant sorry

step-by-step explanation: