How many and of which kind of roots does the equation f(x) = x3 – x2 – x + 1 have? A. 2 real; 1 complex
B. 1 real; 2 complex
C. 3 real
D. 3 complex

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges