jenjjx
jenjjx jenjjx
  • 20-05-2017
  • Mathematics
contestada

....................

 class=

Respuesta :

rsgg rsgg
  • 20-05-2017
So you would add 12 to the other side of the equation, and 9+12=21, so x=21.
Answer Link

Otras preguntas

A mechanical wave is a wave that __________ its energy. does not require a medium to transfer does require a medium to transfer does not transfer
"Early philosophers and naturalists used (FILL IN THE BLANK) characteristics to classify living things."
what were the key factors in the kingdom of songhai's rise to power?
The independent variable of a data set is r, while the dependent variable is s. which of these is an explanatory variable?
what color are annabel lee's eyes
What's the acceleration of a 10kg object being pushed to the right on a horizontal floor by a 10n force.?
What is the slope intercept of (1,20)(2,40)(4,80)?
Noah has set some goals for his fitness. He decided to start a weightlifting routine that consists of lifting weights for one hour three days a week. What area
By what food contamination caused by pathogens on a food handler body can be controlled?
As multicellular organism develops its cells become what?