For what value of x is c || d? 21 23 43 53

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

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 : )