Zetta- the 6th letter of the modern and classical Greek alphabet, denotes a value of seven (7) when used as a numeral. Examples: Zetta- Zetta is a decimal unit prefix in the metric system denoting a factor of 10 or . The prefix was added as an SI prefix to the International System of Units (SI) in 1991 and has the symbol Z. Zetta is evocative of the Latin numeral , meaning "seven". Therefore it was used to denote the seventh power of 1000. A prefix of the same value, "hepta", was informally introduced a few years before the promulgation of
Peta Janossi skincare products. Peta accuses Hayley of taking Heather off her but learns Heather approached Hayley and considers Peta too plain to be her partner, Hayley and Peta ditch Heather and enter the competition together. Peta's makeover attracts the attentions of Hayley's older brother, Will. He asks her out but when Hayley mistakenly believes he was only getting her out of the way so she and her boyfriend Sam Marshall (Ryan Clark) can spend time together, Peta leaves in a huff. Hayley and Sam then scheme to put Peta and Will together. Peta's home life raises questions from her when she