Amanda is 5 feet tall casts a shadow that is 4 feet long find liquid shadow. of 15-ft adult giraffe cast

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?