Rosemary will babysit for a total of 14.5 hours this month. She earns $8 per hour. What would be the account balance after depositing all that she earns and paying all her bills

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

What’s the answer? and how do i solve it ?

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?