Without calculating any statistics, gabriel knew that data set 3 would have the lowest mean absolute deviation among the three sets. how does he know?

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

When you find the area of a triangle do you use in. or in2

Is a triangle with sides of length 6ft, 21 ft, 23 ft. a right triangle?