The area of a wall to be tiled in 1.5 metres by 2.5 metres. Tiles are 50cm by 50cm
The tiles are £0.99 each.
How much will the tiles cost in pounds

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Can someone, me with this.i really need with this