Can someone answer my question please go to my profile and answer please

In the diagram below, tan θ = sqrt 3. what is the value of m?

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.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?