Answer:
+
Step-by-step explanation:
Answer:
Bartering is the act of trading one good or service for another without using a medium of exchange such as money
10% of 640 is 64. So 640-64= 576 fans. Then after the five touchdowns 26% of 576 is 144 . So 576-144= 432 fans left
Answer:
Universal set is a set which contains all values
Union of Sets : The joining of two or more sets .
Step-by-step explanation: