Mr. brown can grade 4 exams in 15 minutes. how many exams can he grade in 1 hour? how do you know?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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 is not true about kl and mn? what is mn? (show )