The picture is a bit difficult to see, but I think angle hmg = 15°
There are four sides
6.5 x 4 = 26
1st step, divide both sides by 4
2nd step, move 2 to the right side and change the plus to a minus
3rd step, subtract the numbers
the answer is x=4 I did the work i dont know if it helped but I hope it did. also, sorry for my handwriting I was rushing
Standard deviation is the square root of the variance.
To find the variance from the standard deviation, raise it to the 2nd power:
Standard deviation = 4
Variance = 4^2 = 4x4 = 16.
<span>54.285 rounded to a whole number is 54.
Hope this helps!!
</span>