Use the distributive property to simplify the expressions 1. (-1)(4-c) a= 4-c b= -4+c c= 4+c d= -4-c 2. 4 (2x-4) a= 8x+4 b= 8x-4 c= 8x-16 d= 4x-16 3. (10+4y) 1/2 a= 5+2y b= 20+8y c= 5+4y d= 10+2y

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?