What is the most interesting Math Skill you have ever learned? Which skill do you think you'll use most in life? Why?

Teh most intresting skill i learned in math is how to How to exchange percentages into decimals and fractions.  I think the skill i owuld use the most in life is calculating disconts because I wnat to know how much are  discounts at the grocery store.

the most useful thing was probably knowing how to find the i, j, k components of a graph. You use it a lot to calculate force vectors and can be used to measure the resultant force a rocket can exert to create equilibrium within the internal forces.

go to google if u want the answer

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)