Opinions will surely vary; here is one possibility: some years ago, the Cray Institute of Mathematics has issued a reward for anybody who solves 10 math problems that have been unanswered for quite a while. The prize is a million dollars for each of the 10 questions; one of the questions has been solved recently, the others have not been solved yet.
0
You need to work it out.
a hard math question
math 7
The answer is 2=E 1=f 7=G 8=H.
0
430
California Dreams - 1992 A Question of Math 2-7 was released on: USA: 23 October 1993
If this is a math question meaning 7 divided by 0, then the answer is just 0.
I have to say the hardest thing about grade 7 is the bullying
4026 x 8
This isn't really a math question but the answer is Sunday
You need to work it out.
a hard math question
math 7
One possibility is the word diamond. Diamonds are the hardest substance in the world.
Value is the number you're looking for that will make a math sentence true. Like x=2+5 x=7