Answer:
The additive inverse of 0 is 0.
(x+1)(x+2)
this is what i got hope it helps
.3, 3 out of 10 are covered making .3, 30%
1)
x+10<-7
bring 10 to the other side
x<-10-7
x<-17
2)
-3x-4>5
bring -4 to the other side
-3x>9
divide -3 at the other side, since it is negative it changes to less than
x<-3
