If a ii b, what is the value of x ?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2