The are is eleven because 2×11= 22
B, 8 to 11 because general number of marbles is 8+3=11 and only 8 of all are white)
Answer:
For only the rectangle (that I've coloured in with red) I assume it would be 9 inches squared. However, when adding on the triangles on the side, it would be 9+3+3 = 15
Step-by-step explanation:
Constant=2 you can try this method with the other points