Abuilding contractor has a piece of crown molding that is 48 1/2 in. long. he cuts off one piece measuring 10 1/4 in. and another piece of 2 ft and 1/8 in. how much crown molding does he have left?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Could someone me with this question i’ve been stuck on it for 20 minutes

Y+ 2/y is it a polynomial in one variable or not? and if so, why?