What is the similarity between the numbers 85,17,19,4 and 2

Describe a way that someone could estime the length of a book

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%