Seven less than negative two times a number is greater than or equal to 41

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Which of the following equations is equivalent to x/3-6/x=1

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start