Potassium fluoride is used for frosting glass. Calculate the molarity of a solution prepared by dissolving 78. 6 g of kf in enough water to produce 225 ml of solution.

Acar averages 22 miles per gallon. if gas costs $2.89 per gallon, which of the following is closest to how much the gas would cost for this car to travel 1,650 typical miles?

What is a good tip to follow in the day you take the aspire test or psat

Jasmine thinks that andrea is responsible for posting embarrassing pictures of her on the internet and sending them around the school. jasmine finds andrea before school and starts yelling at her about taking the pictures down. andrea pushes jasmine. what should jasmine do first?