Seudónimo Seudónimo
  • 21-09-2016
  • Mathematics
contestada

how to add and subtract rational numbers

Respuesta :

hernamemamii
hernamemamii hernamemamii
  • 29-09-2016
Before you add or subtract, the rational numbers should have the same bottom number(called a common denominator.)
Answer Link

Otras preguntas

Who says the following (bold text) and why?—What noise is this? Give me my long sword—A crutch, a crutch! Why call you for a sword?A)Sampson is teasing Gregory'
pls help A.S.A.P need now!!!!!!!!!!!!!!!!!!!
solve for x: |x| - 8 = - 5
What percent is equivalent to 0.250
Match the inventor with the invention. 1. George Stephenson A. Steam locomotive 2. Robert Fulton B. Telegraph line 3. Cyrus McCormick C. Steamboat 4. John Deer
Which helps prevent errors in DNA replication? A.) Ribosome enzymes prevent errors from happening B.) Helicase enzyme checks the DNA for errors C.) DNA contain
An ecologist counts 75 cardinals in an area measuring 15 square kilometers. What is the population density of the cardinals?
If the mass is 18.83 and the density is 0.922, what's the volume?
Where are the plains in Israel?
Please help me out with my question Thanks!! I greatly appreciate it:) BRAINLIEST AVAILABLE