In a sample of 200 books, 26 books contained at least one punctuation error. the sampling method had a margin of error of 0.03. what is the interval estimate for the proportion that would have at least one punctuation error in the form (lower limit, upper limit) ?

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

Which of the following is equal to the rational expression when x is not equal to -2 or -6?