Question 6 (1 point) Which number is a rational number?
V8

12.51831800562...

03.141592653589...

5. 6464646464...

What is the range? can’t seem to find it out

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%

Anyone know these questions? i need ,.