Answer:
Im pretty sure its a :3
Step-by-step explanation:
Answer:
then get un stuck
Step-by-step explanation:
Answer:
1. (4,1,2,3,5)
Step-by-step explanation:
Since all the members of set A are present in "1"
Answer:
No solution
Step-by-step explanation:
21−7x=−7x−21−4
21−7x=−7x−25
21=−25
No solution