Pls help again. Thanks.

Pls help again. Thanks.

Pls help another one. Thank you very much.

Pls help another one. Thank you very much.

Hi, pls kindly help.

Hi, pls kindly help.

Hi, can anyone help with question b please?  Thank…

Hi, can anyone help with question b please?  Thank you. 

Sam is 5 times as old as his sister.…

Sam is 5 times as old as his sister. In 10 years time, Sam will be 12 years less than…