Monica put 1 liter, 2 deciliters, 6 centiliters, and 9 milliliters of water into a bowl. How many milliliters of water did she put in the bowl?

Select a graph that have an equation with a < 0

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?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.