Suppose a normal distribution has a mean of 26 and a standard deviation of 4. What is the probability that a data value is between 28 and 31? Round your
answer to the nearest tenth of a percent.
O A. 20.3%
O B. 21.3%
O C. 22.3%
O D. 19.3%

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

On a parallelogram, the vector from one vertex to another vertex is (9,-2). what is the length of the side? •7•√85•18•85

Linda uses thread to sew the booklets together she cuts 6 inches of theead for each booklet how many booklets can. she stich whith 50 inches of thred. will she have any unused thread after stitching up the booklet if so how much