ammonslis ammonslis
  • 17-12-2017
  • Mathematics
contestada


Richard and Teo have a combination age of 31. Richard is 4 years older than twice Teo's age. How old are richard and Teo?

Respuesta :

Marcorius Marcorius
  • 17-12-2017
Just form a simultaneous equation. 
Answer Link

Otras preguntas

where do people and animals get energy to move arond
You want to invest $10,000 dollars. How long will it take to double your investment at an annual interest rate of 10%, compounded continuously? (Round your answ
advantages and disadvantages of resonance
can someone please help me solve x + 0.018 = 9
Write a paragraph of where i normally go on holiday>?
Type the missing numbers in this sequence:55,    47,    39,    ,    23,    15,    What are the missing numbers?
what is 13,100+2600 in scientific notation?
Syah work as senior designer in creative design company. he is an imaginative person and always updates himself with the latest technology and software. and he
4+2(5*7) please help me do this, km in year 10!
what is 13,100+2600 in scientific notation?