Posted by **montana** on Monday, August 24, 2009 at 1:08pm.

John is 12 years old.

a) Write an expression for John's age x years time.

b)Write an expression for John's t years ago.

## Answer This Question

## Related Questions

- math - one half of what john's age was 4 years ago is equal to on of thrid of ...
- Mathematics - A half of what John's age was 4 years ago is equal to one third of...
- maths - the ratio of john's age to Mike's age is 7:4. In 10 years time Mike will...
- Math - Loretta's age now is twice John's age five years ago. In three years the ...
- math - A. John is now 10 years older than Marcus. Three times John's age 5 years...
- math - john is the age that sally was 3 years ago,13 year old elissa is 3 years ...
- math - A. Brad is 12 years older than Sam . If Brad were 8 years older than he ...
- maths - John is 3 times as old as Susan now. In 4 years time John will be 18 ...
- Algebra - Let x equal the age, in human years, for a dog that is 2 years old or...
- mathematics - john is 4 years older than david and joe is 2 years younger than ...

More Related Questions