Write an expression for the area of the shaded region in its simplest form. Show all of your steps.

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Describe the relationship between the angles of similar triangles and the sides of similar triangles