Before a sale an item’s price was $32, after the sale the discount price becomes $27.20. what was the percent of the sale discount?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?