Rewrite the radical as a rational exponent. 7 square root of x to the third power

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 a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

X-10/4 when x = –18 a 7 b –2 c –7 d 2