The sentence 3 + (5 + 2) = (5 + 2) + 3 illustrates

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

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?