Apainting is 16 inches wide. it is placed inside a frame with a border that is x inches wide. the total width of the painting and the frame is 20 inches. create an equation to model the situation, then solve the equation to find the width of the border.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

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?