You play a chess game 20 games total, you win only 2 out of the total. what is your ratio of games lost to games won

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

What’s the percent by mass of carbon in c10h14n2

What is an example of a physical property?