Suppose that a and b are two independent events with p(a)=0.20 and p(b)=0.60 p(a or b. is

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?