Enrollment in a photography class increased from 25 to 35 students. what was the percent of increase in enrollment?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

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 : )