TDBGYT
TDBGYT TDBGYT
  • 01-10-2017
  • Mathematics
contestada

Write using algebra.
If Jim is x years old now, and his sister is twice as old, how old was his sister 7 years ago?

Respuesta :

ballet01dbow2ryv
ballet01dbow2ryv ballet01dbow2ryv
  • 01-10-2017
I think his sister would be 7, 7 years ago but I'm not sure
Answer Link
EuniceJEJO
EuniceJEJO EuniceJEJO
  • 01-10-2017
The answer is 2x-7

And this needs to be 20 characters (so don't mind this)
Answer Link

Otras preguntas

What is the gcf of 16 24 and 40?
Senator Crittenden's compromise intended to prevent _____. A) Jefferson Davis from becoming the Confederate president B) Lincoln from being elected president
The value of a bike depreciates by 55% per year. work out the current value of a bike bought 2 years ago for £1300.
Show the work for 1.404 divided by 0.45
Which pair of triangles are congruent by ASA
Does canada have a larger surface and slightly larger population than us
In what way is emerson's advice appropriate to a child's first teacher
How does the Eighth Amendment protect people found guilty of crimes? It limits their punishment. It ensures fair trials. It guarantees common law. It requires s
When moving through the hallway an allied professional should walk??
Anyone good at math? Geometry in particular???