Jennifer needs to purchase a computer for her company. The price of the computer is c dollars, and the sales tax is 9%. Write two different expressions to represent the total amount she will pay. ▲

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

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?