John is planning a party. There are 28 pieces of carrot cake and 7 pieces of marble cake. He wants to create plates with the same number of each type of cake. What is the greatest number of plates he can create?

Hey there!

He can create 7 plates at most, with one carrot cake and one marble cake on each plate.

Hope this helps :)

Change it a bit cause this is my answer that i put for this test i did it 2.

Part A: 2 triangles and 1 rectangle. 

Part B: The length, in units, of side AB, is 4 and side AE is 5. 

Part C: The area of figure ABCDE is 31 units. 
To find the rectangle multiply L x H which is 4 x 5 = 20 
Then for triangle 1 multiply L x H x 0.5 which is 3 x 5 x 0.5 = 7.5 
Finally, for triangle 2 multiply L x H x 0.5 which is 7 x 1 x 0.5 = 3.5 
Then you add all the shapes together to find the area of the figure ABCDE.