12 friends decide to go to a Rockies game. In the 8th inning they find that there are 3 seats available near the field. How many possible ways could three of the friends arrange themselves in the empty seats?

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?

Can someone me with these two circle theorem questions asap?

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?