After Becca's half- marathon, her pedometer
showed 23,580 steps, while
Alex recorded 2.42 x 104
steps after the same race.
What is the combined amount
of their steps? Answer in scientific and standard form

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

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