Working at Papa Rons Pizza you make $30 per shift plus $3 per pizza you deliver. If you worked for Bombinoe's you would make $20 per shift and $4 per pizza you delivered. How many pizzas do you have to deliver to earn the same amount of money?

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%