try them yourself, and then see what wolframalpha.com does. For example, #3 is
http://www.wolframalpha.com/input/?i=x^2-3x-10+%3E%3D+10
Inequalities
1.) 3(t+1)>2t
2.) 2p+1/5 > -3
3.) x^2-3x-10 >= 10
1 answer
1.) 3(t+1)>2t
2.) 2p+1/5 > -3
3.) x^2-3x-10 >= 10
1 answer