Nine more than three times a number is –6.

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

What is the gcf of 20c^3-5c^4+30c^6

What is the area of the shaded sector?