Answer:
The mean is 3. The sum of the number is 18.
Step-by-step explanation:
1+1+1+4+4+7 = 18
18 divided by 6= 3
Answer:
6cm
Step-by-step explanation:
Area of a square =

Where s = one side
s = ?

Square root both sides

<span>5 - 3 x
= </span><span>5 - 3 (-7)
= 5 + 21
= 26</span>
Answer:
March
Step-by-step explanation:
It’s March because in February there were 45 or so students, but then in March it went all the way up to 120. So, 120 - 45 = 75, which is the most amount of students increasing in a month.
I hope this helped and it wasn’t so confusing!!