Find the retail price of a $24 hat with a markup of 40%

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is