1. The monthly fee for a cellphone is b dollars but they gave a 20% discount if the contract was renewed this month. What is this month's
bill?
O A. 0.80b
O B. b-0.20
O C.6-20
O D. 0.206

answ5

step-by-step explanation:

u have to pay atttion to me

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 %

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: