The answer you provide is dictated by whether you are legally authorized to work in the United States. If you are not an American citizen and are not a legal immigrant, you would know if you are authorized, since you would have gone through the process to be able to work here. It is a laborious process.
Housing in Las Vegas, Nevada (United States) is 5% more expensive than in Phoenix, Arizona (United States) Monthly rent for 85 m2 (900 Sqft) furnished accommodation in EXPENSIVE area. These prices were last updated on August 14, 2016. This comparison is based on abundant and consistent data.
Meal Rate: $64.00. Las Vegas has a fixed per-diem rate set by the General Services Administration (GSA), which is used to reimburse overnight travel expenses within the area for Federal employees as well as employees of private companies which also use the GSA's per diem rates. The lodging per-diem rate of $102.00 is intended to cover the costs of one night's lodging at a hotel in Las Vegas, based on the average daily rate in the local lodging industry. Many hotels and motels offer business travellers rooms at exactly the local per-diem rate.