Amit and Samip hired a pasture at Rs.6,000 for 20 days. Amit puts 20 cows for a certain number of days and pays Rs.4,000, Samip puts 15 cows
for the remaining days and pays the remaining sum. For how long Amit
puts his cows?

Find the quotient. 50a2 – 98b2 -5a +7b

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?

You are choosing between two health clubs. club a offers membership for a fee of $ 28 plus a monthly fee of $ 20. club b offers membership for a fee of $ 20 plus a monthly fee of $ 22. after how many months will the total cost of each health club be the same? what will be the total cost for each club? in __ months the total cost of each health club will be the same.