Find the lengths of the remaining sides of the triangle. a = 18 a is 60 degrees b is 39 degrees b = c =

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

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.