to dilute a cleaning product for use, 75 cl of concentrate needs to be added to 2 L of water. heidi uses 10 L of water to make the cleaning liquid. how much cleaning liquid has she made in L?

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt