Please help! I need a answer before lunch!

Write the following as a base and exponent

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?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.