I will give you brain thing if its correct What is the unit of wave frequency?

What are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money

What will most likely happen if tony continues to make late payments? check all that apply. the bank might take his car.the bank will charge late fees.his credit history might be damaged.he might be charged a down payment.he might have to add an asset to the loan.

How do direct democracry and representative democary differ