Evaluate the following expressions.
1. |2x + 7| + |1 - 2x^2| - 4x, given x = 3

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Which of the following tables represents exponential functions?

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?