PLEASE HELP ME DONT JUST DO IT FOR POINTS

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

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%