The masked singer traveles 250 miles in 5 hours to get to los angeles for a show. How many miles did the singer travel in an hour?

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Is this a polynomial function? i need to know asap

Could somebody me with this radical simplification?