PLEASE HELP ME IM STRUGGLING What is the contrapositive of the following statement?

If a triangle has three congruent angles, then it is an equiangular triangle.

If a triangle is not equiangular, then it does not have three congruent angles.

If a triangle does not have three congruent angles, then it is not an equiangular triangle.

If a triangle is equiangular, then it has three congruent angles.

If a triangle has three congruent angles, then it is an equiangular triangle.

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average