Mike perham was just 16 when he set off to circumnavigate the globe he celebrated his 17th birthday alone in the indian ocean on his 50-foot (15m) racing yacht

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

This is about circle theorems. someone asap : (

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288