Donnie wants to buy a class ring at the jewelry store. the original price of the ring is 1600.the store has marked down the price of the ring by 20%.donnie has to pay 7% sales tax for the ring. What is the total cost of the ring, with the markdown and the tax?

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?

Sum is 17 and their difference is 3

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.