Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#1 2007-11-30 10:32:20
- tony123
- Member
- Registered: 2007-08-03
- Posts: 229
easy
prove
Last edited by tony123 (2007-11-30 10:33:20)
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#2 2007-11-30 12:32:47
- JaneFairfax
- Member
- Registered: 2007-02-23
- Posts: 6,868
Re: easy
Yes, this one is easy. 30 + 45 = 75.
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