The answer to the problem that I believe is 2 not for sure though.
Hope this helps:)
If you choose Vanilla, there are 22 choices of toppings.
If you choose Chocolate, there are 22 choices of toppings.
If you choose Strawberry, there are 22 choices of toppings.
22+22+22 = 66
Therefore, there are 66 choices of toppings.
The answer is 8,111
Explanation:
25300(0.85) ^7 =
81110.60033…
The 3rd one
Pure tessellations- uses only one shape