−sin^2 θ+cos^2 θ=sinθ+1

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?

Which equation represents h for right triangle abc

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly