Shalika bought a purse for $120. the tax rate is 9%.

what is the total amount shalika paid?

43lbs of tomatos cost $387. how much would 41lbs cost

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?

Can you me find the missing length. i attached an image.