Write a recursive sequence for the following:
27, 33.5, 40, 46.5

One positive number is 9 more than twice another. if their product is 95, find the numbers

41/17 as a decimal rounded to the nearest hundredth

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?