One Solution, Infinite Solutions, No Solution

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?

[tex]5 \times1 \frac{12}{13} [/tex] me

The curved part of the figure is the semicircle what is the best approximation for the area of this figure