9-­‐24. Which net(s) below will fold up to make a complete prism? If a net will not form a prism, explain why not. b. a. c. d. 9-­‐25. Find the surface area and volume of the rectangular prism below. 9-­‐26. Two mechanics can assemble 10 bicycles in 8 hours. a. How many bicycles could one mechanic assemble in 8 hours? b. Use what you determined in part (a) to write the unit rate for one bicycle mechanic to assemble bicycles. c. Write an equation that relates the rate, bicycles, and time needed for one mechanic. Let t represent time and b represent bicycles assembled. d. Use your equation to find out how long it would take one mechanic to assemble 25 bicycles. 9-­‐27. Use the Distributive Property to rewrite each expression. a. 6(2 − 3y) b. 2x(x + 3) c. 10y − 15 d. 2x + 4xy 9-­‐28. The Tigers and the Panthers are in the same league and each play 12 games during a basketball season. The points they scored each game are shown in the table below. a. Make a histogram for each team. Each bin should have an interval of 10 points (20-­‐30, 30-­‐40, etc.). b. Calculate the mean and mean absolute deviation for each team. c. Why was finding the mean for the Tigers not the best measure of center for the data? d. Write a complete explanation for which team you think is “better” and why. Be sure you compare the center, shape, spread, and outliers. Tigers 46 62 51 57 45 54 61 25 50 66 63 68 Panthers 54 61 74 78 52 57 69 48 28 51 53 23