Select the two values of x that are roots of the given polynomial below.
x2 + 5x+7

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.

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.