A survey of 60 students was conducted to determine who is either left-handed or right-handed and the results are shown in the table below: What is the probability that 2 students interviewed in a row were left-handed?

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%

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12