an acidophilus culture containing 150 bacteria doubles in population every hour. Find the number of bacteria present in the culture after 12 hours.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

The mean average cost of standard room per night at a hostel is ? 20.60. therefore, how much does a standard room cost per night at night-time rest days?