I've put what I think are the answers at the bottom.

Consider the inequality
−2< d < 4
- (the first symbol is meant to be less than or equal to)

Select the two lists of integer values of d in which all the values satisfy the inequality.
Select one or more:
a) −3, −2, −1, 0, 1, 2, 3 b)  1, 2, 3, 4  c)−2, −1, 0, 1
d) −3, −2, −1, 0, 1  e) 1, 2, 3

I think it's a and c but am not sure if I am right. Are both right or not?

Suzisu, can you manually type in the problem? Copying and pasting results in a whole bunch of extra characters that make it virtually impossible to read the question.

Also, if you want to say "less than or equal to", you can put <= in your question, and we'll know what you mean.

I think your inequality is 2 <= d < 4, but I can't be sure because of all the extra characters.