The angles of an equilateral triangle are all: 1. Acute
2. Congruent
3. 60°
4. All of the above

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?