Satin ribbon is sold for
$137 per pound at the
party store. Mrs. Wilson
needs 221 ounces of
ribbon for the shortest
Month balloons. What
will the total cost of the
ribbon be? Round off
your answer to the
nearest whole cent.

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.