Is the equation 8 + 4= -5 + 7 true false or open and why

How do you convert 1.27 to a percentage

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 describes horizontal cross section of the right rectangle 6m 8m 5m