Pls help i made it 10 pts What are the possible integer values of k such that the expression can be factored using integers? x^2+kx+30

no he doesnt because "-16' is negatiive

step-by-step explanation:

c

-by-step explanation:

it would be c

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 %