Simplify each square root expression. describe the simplified form of the expression as rational or irrational. in your final answer, include all of your work. 1. square root of 121 2. square root of 48

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?

Write the equation in logarithmic form e^x=403.429

What is the equation of a line passing through (-6,5) and having a slope of 1/3