Create a 2-variable Hypothesis Test for percents. Come to a conclusion. Discuss possible errors.

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

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?