Idk but probably the sum is 6367337282&363632$3!.??.):
Answer:
The answer is D. 
Step-by-step explanation:

simplify the expression by multiplying

calculate the product

express with a positive exponent using 
Answer:
None
Step-by-step explanation:
Mode is the number that repeats the most. All of these numbers are unique, and there is no repeats, therefore there is no mode.
Answer:
jddxhbjxbjkzkecnd
Step-by-step explanation:
xbsahcbszhjbcjhsbjcvh