K4 - 7k2power if k=2

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)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?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?