Problem $2-3$ Dividends and Retained Earnings $[LO2]$

Nataro, Incorporated, has sales $of$ $$702,000,$ costs $of$ $$345,000,$ depreciation expense $of$ $$90,000,$ interest expense $of$ $$55,000,$ and a tax rate $of22$ percent. The firm paid out $$85,000in$ cash dividends. What $is$ the addition $to$ retained earnings?

Note: $Do$ not round intermediate calculations and round your answer $to$ the nearest whole number, $e.g.,32.$

Find the derivative $of$ the function. $f(x)=9x^{-5}$