Will give brainiest if you have the correct answer! a pool company is creating an image for a client that has the look of a 3-d image for a family pool and a similar dog pool. find the value of b in the drawing below: (number is expected. this is not a multiple choice question.)

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders