Ing 2022 Let S be the universal set, where:
S = {1, 2, 3, ..., 18, 19, 20}
Let sets A and B be subsets of S, where:
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Set A = {2,3,4, 7, 8, 10, 11, 12, 13, 14, 15, 18, 20}
signments
Set B = {4, 6, 8, 9, 12, 13, 14, 17, 18, 19}
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labus
Find the following:
unorlock
LIST the elements in the set (AUB):
(AUB) = {
Enter the elements as a list, separated by commas. If the result is the empty set, enter DNE
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orary Research
uides
LIST the elements in the set (AB):
(An B) = {
Enter the elements as a list, separated by commas. If the result is the empty set, enter DNE
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step-by-step explanation:

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

126 maybe. sorry

8

step-by-step explanation: