mckenzievitch5951 mckenzievitch5951
  • 25-02-2018
  • Mathematics
contestada

Jack is 2 2 times as old as lacy. 4 4 years ago the sum of their ages was 31 31. how old are they now?

Relax

Respuesta :

la200564
la200564 la200564
  • 28-02-2018
Lacey is 7 years Jack is 21 years 
Answer Link

Otras preguntas

what types of internal differences and divisions exist within each monotheistic religion
What is the possessive noun of pumpkin
In the mid-1800s, companies began to mass produce earlier inventions. What effect did this have on families? Families began creating their own inventions. The
Why does King go into such detail to explain the basic principles and process of the nonviolent protest movement?
From the edge of a cliff, a 0.49 kg projectile is launched with an initial kinetic energy of 1670 J. The projectile's maximum upward displacement from the launc
Rewrite using a possessive noun. The novel by Charles
what will you call an employee who prioritize her goals rather than the team goal?​
How do you solve 63% of 7463 ​
Corporate social responsibility describes the firm's: 1. ability to plan for the unexpected. 2. concern for the welfare of society. 3. commitment to a manage
when x-y=3 work out the value of 2x-2y