shastika bought two watches for Rs 3000.she sold one at loss of 15% and other gain of 19% then she found that each book was sold for same price. Find the cost price of each watch​

What’s -11-33k and factor each expression completely

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each