The answer would be 8.5. 8.54 rounds down to 8.54.
Hope this helps!
Can u plz mark me as brainliest?
Answer:
Step-by-step explanation:
3x - 3y = 3(x-y)
First, find the mean. You'll need it to compute the variance.

The variance of the sample is then computed with the formula

The standard deviation is the square root of the variance, so
Answer:
22-3d=x
Step-by-step explanation:
where d is the days that it melts and the amount of snow x is the snow that is left.
increase the speed is definitely the answer