Equation- 8x(12+7-9)-(4+10)
Answer- 80x−14
Answer:


can be a perfect square if the factor
is a paired.
Hence,
,will be a perfect square.

Hence,the square root is 

4 is just multiplying 720 by 16. i like ur nails btw yo
Answer:
See below
Step-by-step explanation:
is the average
is the variance
is the standard deviation
