# Math

posted by
**Nat**
.

without finding the exact answer select which of the following numbers is the best estimate of each sum or difference and justify your choices: - 2/3, 0, 2/3

1/9 + 2/5 - 1/3 - 3/4

posted by
**Nat**
.

without finding the exact answer select which of the following numbers is the best estimate of each sum or difference and justify your choices: - 2/3, 0, 2/3

1/9 + 2/5 - 1/3 - 3/4