The ratio of hydrogen atoms to oxygen atoms in water is 2: 1. if an amount of water contains 341 trillion atoms of oxygen, how many hydrogen atoms are there?

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.