Select the correct answer. On what interval is the function f(x) = -2|x + 1| -3 decreasing?
A.(-1,infinity)
B.(-3,infinity)
C. (-Infinity, -1)
D. (-infinity,-3)

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

The number of lattes sold daily for two coffee shops is shown in the table: lattes 12 52 57 33 51 15 46 45 based on the data, what is the difference between the median of the data, including the possible outlier(s) and excluding the possible outlier(s)? 48.5 23 8.4 3

Use sigma notation to represent the following series for 9 terms.