PLZZZ HELP GIVING BRAINLIST Match each expression to its value. 1. 7 - 5
-2
2. -7 + 5
2
3. -7 - 5
12
4. 7 - (-5)
-12

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

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b