How many sales calls were made in the all the regions in November? How many sales calls were made in all the Regions in November

Oct Nov Dec
West 298 299 165
Central 201 341 160
East 192 353 285

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*