х -1 What is the rate of change of the function described in the table? у 1 10 0 12 0 1 2 O 5 1 5 2 о 25 2 2 O 25 25 2 125 2 3​

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%

Who long does it take to drive 150 miles at 45 miles per hour

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.