Brianna nicholas at painting birdhouses to sell at the school carnival brianna can paint 5 of the smaller bird houses in 3 hours nicholas can pay three of the larger bird houses in 4 hours if the same rates continue how many more birdhouses will brianna have painted the nicholas in 12 hours. use the double number line diagram to solve the problem

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Use set buikder notation to represent the following set: {, -2, -1, 0}