Please explain how you got the answer, too!

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

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%

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm