Answer:
40 marks was the pass marks of the subject.
Step-by-step explanation:
32.8 + 7.2 = 40 marks { basic addition theory based }
Answer:
={6,7,8,9,10}.
Step-by-step explanation:
We have an empty set: M={} and the set N={6,7,8,9,10}.
The union of these two sets are elements in M or N or both.
Since the M is a null set, 
Therefore:
={6,7,8,9,10}.
The union for the given sets is {6,7,8,9,10}.
Answer:
y=1-2x
x=2
(x,y)=(2,-3)
Step-by-step explanation:
Answer:
I'm pretty sure that they are 4, 16, 64, and 256.
Step-by-step explanation: