Answer:
54
Step-by-step explanation:
this is wrong don't mind it
Answer:
The relation is linear
Step-by-step explanation:
u add the problem as the four addition
Answer:
#1 AB is equal to AB
Step-by-step explanation:
It's basic A'B' = A'B' you could get confused with the perpendicularity but it's most likely equal :)
Answer:
A
Step-by-step explanation: