Determine whether the geometric series is convergent or divergent. 9 + 8 + 64/9 + 512/81 + If it is convergent, find its sum?

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%

How do i put 3(x+7) in distributive property

Plzzz answer both questions and i will give you 100 points