What is the probability that an employee chosen at random is younger than 40 years of age and spends less than 30 minutes a day on the Internet
A 0.15
B. 0.31
C 0.45
D 0.50

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

What is the range for 31,39,29,34,37,24,36,33,34,28

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual