Questions Asked on October 6, 2009

JUAN SAYS "WHEN YOU PUT TOGETHER UNEQUAL GROUPS YOU CAN ONLY ADD IS HE CORRECT? EXPLAIN Asked on October 6, 2009 at 12:01 AM Hydrogen gas,H2 , reacts with nitrogen gas,N2 , to form ammonia gas,NH3 , according to the equation... Asked on October 6, 2009 at 12:03 AM simplify the expression and write it without denominator .. a^2 b^-1/ab^-3 Asked on October 6, 2009 at 12:13 AM what are two sorces of light?? Asked on October 6, 2009 at 12:15 AM A winch is used to tow a boat to a dock. The rope is attached to the boat at a point 15 feet below... Asked on October 6, 2009 at 12:16 AM Simplify (7x8)-2x7+7 Need to show work Asked on October 6, 2009 at 12:24 AM Neurologists involved in animal research studies of cognitive function see analogies in humans that... Asked on October 6, 2009 at 12:27 AM The length of a rectangle is twice the width. The area is 18yrd squared. Find the lenght and the wid... Asked on October 6, 2009 at 12:29 AM What is -17p + 12p - 11p Asked on October 6, 2009 at 12:32 AM Ms. Sue Is it 56-21=35 Or is it 56-14=42 then 42+7=49 Asked on October 6, 2009 at 12:35 AM