A turn in ©
SALES OF PUBLISHER X
(MILLIONS OF UNITS)
S
4.5
4
REVENUE OF PUBLISHER X
(MILLIONS OF DOLLARS)
28
26
24
22
20
18-
16
14
12
10
8
6
4
'01 02 03 04 05 06 07 08 '09 '10
3.5
3
2.5 -
2
'01 02 03 04 05 06 07 08 09 10
1. What was the approximate difference between the average revenue per unit generated
in 2008 and in 2002?
A. $1.15
B. $1.70
C. $2.50
D. $3.25

What are correct trigonometric ratios that could be used to determine the length of ln

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).