The file sizes, in megabytes , of 30 songs on an MP3 player are given below. Make a histogram with class boundaries for the data given. Which interval has the greatest bar? 50, 99 , 98, 58, 61 70, 51 6573, 81, 97 50, 66, 76835567, 7890, 5452637377, 92 76. 55 5, 60, 66

Just tell me how to set up the equation.

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π