A) 200,000 + 40,000 + 4,000 + 300 + 6
b) 70,000,000 + 7,000,000 + 70,000+ 9,000 + 100 + 1
Answer:
f(2) = 28
Step-by-step explanation:


three-dimensional graphs wouldn´t give you the right information but two-dimensional graphs would give you the actual size of the shape.