Bealls buys christmas ornaments for 25 cent each. If the markup is 650% how much would they be sold for?

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

If the value of cos330°is√3/2 then find cos 165°.