Wall problems

Explain the significance of each of the following terms below in its relationship to the 1960s

I need help with a calculus problem that I'm stuck on... lim 5x^2-3x+1 / 3x^2-5 x-inf.

How do geometric relationships help us solve problems? It is on a blog that I need to answer. It is for my teacher.

Does any one know how to find the least common factor of this problem? LCM of 2t^2+t-3, 2t^2+5t+3

How do you do percentage math problems?

Can someone give a method of Solving this problem (105 % 5 =) without the use of a calculator. In other words pen an paper

Okay so my bro was droped from school bt my mom still wants him to do work so doese any one no of any good math|science probl...

A 6 sided die has been altered so that the side that had been 1 dot is now a blank face. Another die has a blank face instead...

Well this problem really stumped me and I don't know what to do HELP! 3^(2x)-2*3^(x+5)+3^(10)=0 solve for x.

Sorry for disappearing a bit. I was a bit busy doing my exams. Now I am trying to do my human resource term paper on writing ...