Wednesday

August 27, 2014

August 27, 2014

Posted by **derrick** on Thursday, May 21, 2009 at 6:52pm.

- math -
**annie**, Friday, May 22, 2009 at 12:22amfirst, get them a common denominator (in this case 35).

so (-8/7)5/5+(4/5)7/7=

(-40/35)+(28/35) =

(-40+28)/35 =

-12/35

or so i believe

**Related Questions**

Math help, anyone? - Solve the proportion. Where necessary, round to the nearest...

math - what is 84 over 100 in simplest form? If i had a calculater i could help ...

Math - The fraction 6/10 is not written in simplest form. Write the fraction in ...

math 6th grade - I need to write the percent as a fraction in the simplest form...

math - Will someone please show me how to do this problem. I have to write this ...

math,correction - Write each fraction in simplest form. #18 (-5x^3y^3)/(-20xy^4...

Math - Ok I'm on castle learning and for homework this weekend we have to do #1...

Math - What operation is used to change a fraction in simplest form to an ...

Math - A fraction greater than 1/8 and less than 1/4 is in simplest form and ...

simplest form - write each fraction in simplest form 1) 24/32 = 3/4 2) 18/27 = 2...