Students bicycles and parked in the bicycle rack there are eight return blue three black and for other color select whether each statement is true or false

Acar dealership pays you 5% commission on your first $10,000 on car sales and 8% commission on the sale amount over $10,000 if you sold a $12,000 car how much is your commission

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?