$4150 is invested at 9.0% how long will it take for the balance to reach $8300?

(3x-8) or (3x+8)

step-by-step explanation:

3x + 4y -25 =0 represents the amount of change sianna should recieve

i'm sorry i don't know

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 %