Consider the sequence 4,9,14,19,24 1. What type of sequence is this
2. Write a recursive formula for this sequence
3.Write an explicit formula

What is the base of 1/9 to the power of 2

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

I’m really confused and need to learn this