Ineed pls
m∠ead = (5x+45)
m∠cad = (3x-25)
m∠bac = (2x-5)
find the value of y. show all steps in your work

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.

How do you find the area of a triangle

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?