Please answer this question.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

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

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did