Please answer this correctly, and you'll recieve brainliest.

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

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 roots of the polynomial function f(x) = x^3 + 2x^2 + x