A building which is 30 feet tall casts a 5 foot shadow . what is the suns angle of inclination

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

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.