Solve for x 7x-9<12 or 1/4x+8>11

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%

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

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me