Name the quadrilaterals that have four equal sides.

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?

The reflexive property of congruence lets you say that ∠pqr ≅

Use sigma notation to represent the following series for 9 terms.