Which is the greater rate, 15 miles in 12 minutes or 25 miles in 20 minutes?

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?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

The longer leg of a 30-60-90 trangle is 18