what do they mean? utilities bills and utility bills? There's no such thing as utilities bills. A bill is a written request for a payment, and a utility can be electricity, heat, phone, or water. Here, utility is an adjective, so it's singular: utility bills is correct. Would appreciate if someone could help, thanks.

ios - Tap Mic Input Using AVAudioEngine in Swift - Stack Overflow Tap Mic Input Using AVAudioEngine in Swift Ask Question Asked 8 years, 6 months ago Modified 1 year, 1 month ago Viewed 24k times 16 I'm really excited about the new AVAudioEngine. It seems like a good API wrapper around audio unit.

The power of the referendum is reserved to the people in section 1 (3) of article V of the Colorado Constitution. There are two types of referendum: • The people may order a referendum by filing a petition against an act, or item, section, or part of an act, passed by the General Assembly and submitting this legislation to a vote of the people.