Can someone please help me solve the equation?

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?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

Write the equations in logarithmic form 9^4=6,561