Answer:
City library charges 35 cents every day a book is late
School library charges 25 cents every day a book is late
Step-by-step explanation:
The late fees for a school library are represented by the function c=.25d where c is the total cost and d is the number of days a book is late.
The fees charged by a city library are shown in the table. Table is attached below
For the given table y intercept is 0

slope of the city library is 0.35
slope of school library is 0.25
y interept of both city and school library is 0
So we can say that there is no charge for both library if they are not late
City library charges 35 cents every day a book is late
School library charges 25 cents every day a book is late
Answer:
0.8944
Step-by-step explanation:
Use a calculator or table.
Using a z-score table:
P(z < 1.25) = 0.8944
Answer:
U=80
B=44
Q=93
Step-by-step explanation:
U:180=U+37+63
180=U+100
180-100=U+100-100
80=U
B:180=B+90+46
180=B+136
180-136=B+136-136
44=B
Q:180=Q+36+51
180=Q+87
180-87=Q+87-87
93=Q
I think it's 12x.
I'm not a 100% sure though, but I hope this helps. =^D