Ina school 3/7 of the student are girls if there are 240 boys, find the number of girls

Combine the information in the problem and the chart using the average balance method to solve the problem.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.

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?