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22. The scores Melanie earned on her first four mathematics tests are shown in the box below.78, 82, 92, 94Melanie earned a 92 on her fifth mathematics test. Which of the following measures does not change when her fifth test score is included?
23. At the school carnival, Luke bought a hot dog for $2. He also bought g game tickets for $0.25 each. Luke spent a total of $10.Which of the following equations can be used to find the number of game tickets that Luke bought?
24. Yasmin works in a pet store. The list in the box below shows the number of pets that Yasmin sold each week for seven weeks.7, 5, 6, 10, 4, 12, 5What is the mode of the number of pets that Yasmin sold each week for these seven weeks?
25. For an assembly, 105 chairs will be set up using the fewest possible rows.• There will be the same number of chairs in each row.• There will be more than one row of chairs.What will be the number of chairs in each row?