average rating is 8.5 based on 2 votes, what were the votes?

On Mohs Scale of hardness a substance is 8. What 2 things does this mean?

someone asked this like two years ago. and i love math. and someone needs to tell me if im right lol added its 21 the squar...

Hi:) I've done this questionnaire thing for my psychology work and I've been told I have to analyse my results (central tend...

The problem is: .5^x = 8^(2-x) The answer is: x=3 But how do you get that answer? I've been trying to figure it out for hours...

does that mean i only go for two years, or two years after the two years of basic courses?

Do you think at age 14 or 16 should vote ?

3 males: 11-20 3 ....... : 21-40 2...: 1-5 2...: 6-10 1...: 40 or more

I have a range of numbers (10-100) but would like to calculate an average. Can you do that?

I need to write a 50 page journal what should I write about?

does anyone know where I can learn algerbra 2 online for free