Jim wants to build a toy house. he plans for the width to be 2 feet and the length to be 3 feet. then he decides to add to the length. the amount he wants to add to the length is shown by the variable y .

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Which inequality has a dashed boundary line when graphed ?