Jojo215 Jojo215
  • 21-07-2015
  • Mathematics
contestada

Is 12a-a simplified?

Respuesta :

Аноним Аноним
  • 21-07-2015
12a−a

=12a−1a

=12a+−1a

=a+a+a+a+a+a+a+a+a+a+a+a+−a

=a+a+a+a+a+a+a+a+a+a+a

=11a

Answer Link

Otras preguntas

If you were president in 1796, what three steps would you take to protect the United States from its more powerful neighbors?
choose the plural noun that's spelled correctly?A Fathers-in-lawD Editor in chiefs
What is 47% of 164 while using a fraction to estimate the percent of each number.
$10 + ($6-n) if n =$3 What is the final product Of this mathematical question?
Need help solving this proportion....x\4 = 5\7
how would your weight change on the surface of an earth sized planet whose mass was greater than earths? why?
Which mathematical sentence most accurately expresses the information in the problem below? Crystal has 100 compact discs that she wants to put into boxes each
what is the answer to 3p-5>2p+p-7
what is the lithosphere made out of?
What modern day country is located where Mesopotamia was located