Simplify : 24a^4/6a can anyone assist me here?

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Twelve less than a number is at most 20