Find the measure of the arc.
?
55°
46°

Which of the binomials below is a factor of this trinominal? x^2-13+30

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.

Which of the following is true for the relation f(x)=2x^2+1