A rectangle's width is twice its length. Write a formula representing the area A of the rectangle.

How many grams the dog will eat in 3 days?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

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%