Solve the equation 2x - 4 = 12

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

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%