Which option correctly replaces the letters x and y? an x will bind to the y of an enzyme so that the chemical reaction can occur.

What is the solution of the systems of equations? y=2/3x+3 x=-2

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?

Twelve less than a number is at most 20