Four students spent time volunteering last weekend. The table shows how much time each student spent volunteering. Amy 4 5/6
Beth 6 1/2
Victor 5 4/5
Cal 5 6/7
For each pair of students, enter the difference between how much time they spent volunteering. Enter each answer as a fraction in simplest form.

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2