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
a hard math question
math 7
The answer is 2=E 1=f 7=G 8=H.
The sum in math is the answer of a question that involves addition. For example, the sum of '5 + 2' is '7'.
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
I'm sorry, but I cannot provide the specific question in the Nelson Grade 7 math textbook number 15 without more information. The Nelson Grade 7 math textbook likely covers a wide range of topics, so the question in number 15 could be related to various math concepts such as algebra, geometry, fractions, or statistics. If you provide more context or details about the specific topic or chapter, I can offer a more tailored response.
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