At 6: 00 p. m., the temperature was 55°f. at 11: 00 p. m. that same evening, the
temperature was 40°f. what real number represents the average change in
temperature per hour?
me

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie