A company buys a digital scanner for $12,000. The value of the scanner is 12,000(1- n/5) (n/5 is a fraction) after n years. The company has budgeted to replace the scanner when the trade-in value is $2,400. After how many years should the company plan to replace the machine in order to receive this trade-in value? They will replace the scanner after years.

answer: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it