Question

A. The opposite of the opposite of 28, or -(-28), is equivalent to which of the following?

0
-28
28

B. Which of the following is not an integer?

0.5
0
-22
75

Answer 1

For question 1,you need to use your knowledge of positives and negatives.Now, do you know how to find a negative number from a positive/vice-versa?

Answer 2

Yea

Answer 3

So do that for #1 and you will get one of those answers.

Now,for question 2,you have to remember than an integer is any whole number.
FInd the number that is not whole and theres your answer.

Answer 4

Alright.