Kinsley can illustrate 9 story book pages in 3 hours. How many pages can she illustrate per hour?
Hint: Make a W. O.N. table to solve.
o A) 27 pages
B) 9 pages
o C) 1 page
D) 3 pages

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.