Answer:
3.2h+1.6
Step-by-step explanation:
3h-2(-0.1h-0.8)
3h+0.2h+1.6
2(x-4) + x
= 2x-8 + x
= 3x - 7
3
-3(-3)+4(-3)+3(-2)-4(-3)
9+(-12)+(-6)-(-12)
9-12-6+12
9-6=3