If you play music then you won't get distracted by the outside world or if you study in a quiet room
Answer:
3.83333333333
Step-by-step explanation:
Answer:
9.833333
Step-by-step explanation:
Answer:
You can prove this statement as follows:
Step-by-step explanation:
An odd integer is a number of the form
where
. Consider the following cases.
Case 1. If
is even we have:
.
If we denote by
we have that
.
Case 2. if
is odd we have:
.
If we denote by
we have that 
This result says that the remainder when we divide the square of any odd integer by 8 is 1.
55/20=2 as qutiont and 15 as remainder
2X84=168
15X5=75
answer=243