O fabrica primit o comanda de scaunr pentru elevi. Ei au livrat in prima saptamana 2 din 5 din intreaga cantitate, in a doua saptamana 1 din 3 din rest, iar in a treia saptamana 1 din 2 din noul rest, iar in a patra saptamana, ultimele 45 scaune. Care a fost comanda de scaune?​DAU COROANA CA MA BATE MAMA

Based upon past experience, barry expects no overdrafts. he expects no 2nd copies of statements. barry estimates that he will use network atms about 5 times a month with either bank. barry decides in the end to choose eecu. assuming that both banks provide the necessary services equally well, and based upon the tables of fees given above, how much can barry reasonably expect to save annually by choosing eecu in this case over e-town bank? a. $72 b. $78 c. $144 d. $24

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?