Daniel's age is 15% of Sarah's. Luke's age is 75% of
Sarah's and 300% of Daniel's.
When they added their ages,
the total was 141. How old is
Rachel?

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 function show two sisters' savings account and the rate at which they plan to deposit money

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x