Twenty-four 4-inch wide square posts are evenly spaced with 5 feet between adjacent posts to enclose a square field. what is the outer perimeter, in feet, of the fence? express your answer as a mixed number.

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?