How many faces does a icosahedron have? a.)12 b.)10 c.)8 d.)20

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )