Thomas and sharlina work on weekends and holidays doing odd jobs around the neighborhood. they are paid by the day, not by the hour. they earn the same whole number of dollars per day. last month tomas earned $184, and sharlina earned $207. how many days did each person work? what is their daily pay?

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

answer/// sequence of operations that requires the longest time for completion';