Jennifer earns $39 for 6 hours of babysitting. how much will she earn for 10 hours

What is the solution to the equation 9^(x+1) =27

How many $20 bills do you need to have to make $280

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?