Answer:
4³
Step-by-step explanation:
16 x 4
(4 x 4) x 4 = 64
Do 55 +55 which equals 110
28 divided by 7 days a week would be 4 a day
Answer: 38
Step-by-step explanation:
- If P and Q are two different set the their difference is given by P-Q i.e. the number of elements in P bit not Q .
i.e.
Let A be the number of students who correctly answered the first question and B be the number of students who correctly answered the second question .
Given :
Then the number of students who answered the first question correctly, but not the second is given by :-
Hence, the number of students who answered the first question correctly, but not the second is 38.