Which of the following fractions are closer to 1/3:

10/31 20/61 30/91 40/121 50/151

What's the difference between: x≥0 and nonnegative integer. ?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation