Find the difference quotient of f(x)=4x+3

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

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 price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?