A student bought some pens at 8 each and some pencils at 31.50 each. If the total number of pens and pencils purchased is 16 and their total cost is 50, how many pens
did he buy?
be
as his

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?

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

What is the value for this expression? 2e-5