splott1937 splott1937
  • 22-01-2021
  • Mathematics
contestada

21. Combine the complex numbers
(9+81)-(2+81)+(9 +21)

Respuesta :

robhu2015
robhu2015 robhu2015
  • 22-01-2021

Answer:

37

Step-by-step explanation:

90-83+30=37

Answer Link

Otras preguntas

Jim Crow” was a name applied to what form of discrimination
What is a prolonged economic contraction that is not especially long or severe called?'?
Explain how data is organized and stored by “bits”.
Which is a major mineral found in sand? 1. Pumice 2. Quartz 3. Rhyolite 4. Andesite
need help fast thanks!
How were world empires in 1900 different from those in 1600?
Which statement best explains President Abraham Lincoln’s justification for the Civil War?
Which one of the following is a balanced equation? A. 2Ca (s) + O2 (g) → 2CaO (s) B. 6Ca (s) + 2O2 (g) → 6CaO (s) C. 4Ca (s) + O2 (g) → 2CaO (s) D.
which most motivated European nations to take control of areas in Asia and Africa in the late 1800's?
Write five sentences comparing things in your school today versus how they were when you were a child. Example: Hoy hay ... pero cuando yo era niño/a ...