the cost of the chocolate bars are in the table. which expression can be used to find of n candy bars?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

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?

Find two numbers if their sum is 91 and the ratio is 6: 7?