At the end of the business day, sam attempts to balance the register. according to sam's count, the register has $1,453.27. however, the register receipts show that the register should have $1,455.32. how much is sam's figure off by?

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?