david’s family is putting in a square patio for their fire pit and the side of the patio is 8 feet what is the area of the patio? show your thinking

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?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50