Round each of the following numbers to thee (3) segnifcant ligures. Do not include afy spaces or conmas in your responso. Folowing the drectons inctuded in each profiart a) 66458 White this value as a standard number (not in scientif notabion) D) 0.009576897 Write this value as a standard number inot in scientific notation). c) 843822 Write this value as a standard number (not in scientic notation). d) 2100 Write this number in scientific matation. Use the symbol t to represent 710 and do not nclude any spaces in youf respoise