A music store bought a CD set at a cost of $20 when the store sold the cd set the percent markup is 40%. FIND the COST/SELLING PRICE find the MARKUP and lastly find THE PERCENT MARKUP

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?