This is a problem I had in a solving quiz and did no know the answer.

- All categories
- Pre-Algebra Answers 12.4k
- Algebra 1 Answers 25.4k
- Algebra 2 Answers 10.5k
- Geometry Answers 5.2k
- Trigonometry Answers 2.7k
- Calculus Answers 6.1k
- Statistics Answers 3k
- Word Problem Answers 10.2k
- Other Math Topics 6.8k

82,167 questions

86,657 answers

2,246 comments

76,258 users