Adrian bought a frame for a photograph that he took. What is the area of the frame not covered by the picture?

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

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.