Which is another way to write the expression t • (14 - 5)

a.
t • 14 -5

b.
(t • 14) - 5

c.
(t • 14) - (t • 5)

d.
(t • 14) • 5

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?