SOLUTION: one expression for writing 99 using only 4 nines is : (9x9)+(9+9) write an expression for 100 using only four nines.
Answer?
Algebra.Com
Question 26147: one expression for writing 99 using only 4 nines is : (9x9)+(9+9) write an expression for 100 using only four nines.
Answer?
Answer by mathrebel(25) (Show Source): You can put this solution on YOUR website!
(9/9)+99=100
neat!!!