Select a graph for the situation. on a trip, the gas mileage remains constant when traveling between 10 and 20 miles per hour, increases until speeds reach 50mp, and then decreases as the speed increases.

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length