The regular price of a bottle of orange juice is 6.85$ . . . .
Yes she will have have money to buy all the toppings
The area of the shaded region is 85 units cubed.
The scenario described above is like dividing a right cone from the vertex down to the center for the base. The polygon that can be formed from the division or in this case slicing is a triangle. Thus, the answer to this item is letter B.