Algebra1 Question look at description for question

Question

Set A contains integers from 1 to 6 inclusive. Set B contains all unique possible sums of integers taken two at a time from set a. Set C contains all unique possible products of integers taken two at a time from set a. Determine the sum of the integers that are in set C but not in set B

Answer 1

"Set A contains integers from 1 to 6 inclusive."

A = {1,2,3,4,5,6}

"Set B contains all unique possible sums of integers taken two at a time from set A."

B={2,3,4,5,6,7,8,9,10,11}

"Set C contains all unique possible products of integers taken two at a time from set A."

C={2,3,4,5,6,8,10,12,15,18,20,24,30}

"integers that are in set C but not in set B"

C-B={12,15,18,20,24,30}

"the sum of the integers that are in set C but not in set B"

12+15+18+20+24+30 = 119