What is the equation of this circle in standard form? A: (x-2)^2 + (y-3)^2=6
B: (x-2)^2 + (y-3)^2=36
C: (x+2)^2 + (y+3)^2=6
D: (x+2)^2 + (y+3)^2=36

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

8.74 rounded to the nearest whole number

What is the best estimate of the length of a football