Below is a geometric sequence. 3, 9, 27, 51, ... (b) what is the common raters if the geometric sequence?​

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%

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1