Ineed ! here’s the options a.) rotation 180° counterclockwise about the origin. b.)reflection across the origin c.) rotation 180° clockwise about the origin d.) reflection across the line y=-x

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

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?