Problems related to Inequation part 02

What are environmental problems related to atomic reactors?

Name any three common problems related to sebaceous glands :

Which of the following are true for the inequation (x-1)(x-2)(x-4)(x-9)(x-12)lt=0? (a)Number of natural numbers satisfying the inequation are 8. (b)Number of prime numbers satisfying the inequation are 3. (c)Number of composite numbers satisfying the inequation are 4.

Solve the inequation 2/(x-3)lt0

Solve the inequation: |x|le5

Solve the inequation: |x|gt5

Solve the inequation: |x-2|le5

Solve the inequation: |x+1|ge3

Solve the inequation : -2ltx-3lt7