What is the exact mean or average number of crabs found per site? 

just add them however many crabs their are just add all of the totals together then divide your answer by two.

It's 5.45 since you add all of them and divide it by how many numbers there are so you get 5.45.. i think

Step-by-step explanation:

Hope this helped

  2087568668/1  

step-by-step explanation:

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)