Twenty-two percent of the large pieces of mail that Rachel received this week were magazines and the rest were catalogs.
Of the catalogs, 36 percent were for clothing.
To the nearest whole percent, what is the probability that a randomly chosen large piece of Rachel's mail was a clothing
catalog?
O
8%
28%
46%
61%

B

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =