Uhhh, if you guys are doing means(or averages) in class, then add .39+.72 to get 1.11. Then divide by two.
Is it P (q+r ) or P( q, r)?
5000, would be your answer.
As a mixed number it is, 3 24/100. Reduced is 3 6/25
9x^3 - 8x^2 is the answer. to solve this you must distribute the sign across each parenthetical and then add the like terms (all cubed x variables added to cubed variables and all squared x variables added to squared variable)
