Six marbles are placed in a bag. One is green, two are yellow, and three are red. Without looking, Karen chooses one. What is the probability that she choose a red marble?

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

How can you solve an equation with a variable on both sides? complete the explanation. you can solve the equation by using *(blank)* operations to get the variable terms on one side of the equal sign and the constant terms on the *(blank)* side. then *(blank)* both sides by the coefficient of the resulting variable term.

What is the standard form of -5x^2+2x^4-11+x^3+3x