1.) 3(t+1)>2t

2.) 2p+1/5 > -3
3.) x^2-3x-10 >= 10

please help and show solution

(1):3(t+1)>2t

3t+3>2t
3>2t-3t
t<-3
(2):2p+1/5>-3
2p+1>-3*5
2p+1<-15
2p<-16
p<-8
(3): x^2-3x-10>=10
x^2-3x-20>=0 solve quadraticly