A submarine is at a depth of -26 meters. It rises 8 meters. What is the depth now?

Which of the following is the true for f(x) = 5cos

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%

With both problems. a.s.a.p directions on photo ^