A library charges 0.15$ for each day that a book is overdue and $1.00 for each day that cd is overdue Hector returned 3 booked and some cds on day late which expression represents the amount of money hector owes in overdue fees

1 and 2

step-by-step explanation:

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

just sum

10 + 10 = 20