If i understood i would have helped but i can’t even understand myself lol
Idk Sorry :-( :-) I wish I could help
Answer:
amount that an employee earns before deductions
Explanation:
Answer:
Marginal analysis is helpful to individuals and businesses in balancing the costs and benefits of additional actions, like whether to produce more, consume more, and similar other decisions, thus determining whether the benefits will exceed costs and increase utility.
Answer:

Explanation:
The speed of the sound wave is:


The frequency is:


