Check all equations that are equivalent.

a= 180(n-2)
n= (a/180)+1
n= (a/180)+2
n= (a+360)/180

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

The surface area of the triangular prism is .

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)