There are 3 choices out of 8 that include two tails. 3/8 = .375 = 37.5%
Hope this can help
Answer:

Step-by-step explanation:
y is equal to 2 and goes up to infinity
Answer: 16 percent
Step-by-step explanation:
Hi, to find the total surface area you need to first find the area of each face. In the end it will equal 906. Hope this helps and sorry if it is confusing.
Perimeter=106ft
Area=448ft^2
Make sure you remember to subtract various values to find the length of missing sides.