It shows the doer of the action.It comes before verb and indicates this action or work is done by it/him/her etc.Ex.Susan switched off the lights. Who switched off the lights? The answer is Susan (subject of the sentence)
Sure, trees produce oxygen that help us breath and animals help with the production of food
<span> Beowulf main conflict is good versus evil. Beowulf has to defeat the monsters and a dragon in order to succeed and his great valor is the central key to overcome those evil. The three conflict which Beowulf fought are the domination of monster Grendel, the vengeance of Grendel’s’ mother after Grendel was slain and the rage of dragon that threatens their boundaries.</span>
Answer:
£0.4
Explanation:
The price of 30 candles is,
→ x = £12
Then the price of each candle will be,
→ x/30
→ 12/30
→ [ £0.4 ]
Hence, price of each candle is £0.4.