Loretta’s income last year was $81,300. she made $56,800 at her salaried job and had additional passive income. if loretta earned the same amount of passive income each month for the entire year, approximately how much per month was it?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).