Can difference be negative?

Score: 4.7/5 (3 votes) We (sometimes) call x−y a difference even though it can be negative. But if you ask for the difference between x and y, it's ...

What does antibiotic mean?

Score: 4.6/5 (32 votes) An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent ...

Is filthier a scrabble word?

Score: 5/5 (10 votes) Yes, filthier is in the scrabble dictionary. Is this word OK for scrabble? "OK" is now OK to play in a game of Scrabble. The two-le...

Why gibson is failing?

Score: 4.9/5 (74 votes) It's official: after over 116 years in business, Gibson guitars is filing for bankruptcy. ... In other words, Gibson didn�...