3(9+ m) = 33

What is m

M=2

Step-by-step explanation:

3(9+m) = 33

3(9+2) = 33

3(11) = 33

33=33

3(9+m)=33

9+m=33/3

9+m=11

m=11-9

m=2

Step-by-step explanation:

a

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 %