Anna reads 2 books each month as part of her book club. after belonging to the book club for 18 months, how many books will anna have read in all?

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Which statement best describes the polynomial

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?