The answer is 1,572 please give this a THANKS and also the BRAINIEST ANSWER/CROWN! :) :D
The relationship between variance and standard deviation is :
Standard deviation = sqrt (variance),
Variance = standard deviation^2.
hope this help
0.75 miles per hour I think....
<em>n</em> must be 0, since <em>x </em>ⁿ = 1 for all positive, real <em>x</em> if <em>n</em> = 0. So the answer is A.