A diver was 5 feet below the surface of a lake. She dove to a depth of 80 feet. 15 feet
80 feet
Which integer represents the change in the diver's depth?

A.-85
B.-75
C.75
D. 85

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Find the maximum value of p= 4x + 5y subject to the following constraints :

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.