Tiffany collects perfume bottles. she has 99 bottles in her collection. two thirds of her perfume bottles are made of crystal. how many of the perfume bottles in tiffany’s collection are made of crystal?

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?

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?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?