19. What is the Sum when you add a number to it's inverse or opposite
A. 1
B. 1/2
C. 0
D. -1

20. Is a set which consists of all those elements which belong to Both A and B.
A. Union Set
B. Intersection set
C. Complement set
D. Different set

21. The sign of the product of two negative integers is _____.
A. Positive
B. Negative
C. No sign
D. None of the above

22. If Set C = {1,2,3} and set D = {2,3,6,7},What is the intersection of set C and set D?
A. {1,2,3}
B. {2,3,4}
C. {2,3}
D. {1,2,3,4,6,7}

23. What is -15+(-20)?
A. -35
B. 35
C. 5
D. -5

24. What is the Cardinality of set O = {4,5,6,7,8}?
A. 7
B. 6
C. 5
D. 8

25. If you subtract 15 from -10, what is the difference?
A. -15
B. -5
C. 15
D. 5

26. What is the product of (-8) and -6?
A. 48
B. 56
C. -56
D. -48

27. In the number sentence 17
8--(-2)=20, what is the subtrahend?
A. 18
B. 2
C. 20
D. -2
A.9
B.-9
C. 0
D. None of these

28. What is the absolute value of -9? 19. What is the sum when you add a number to it's inverse or opposite?
A. 2
B. 1/2
C. 0
D. -1

29. Refers to the distance of a number from 0 in the number line?
A. absolute value
B. integers
C. sum
D. real number

30. A man walks 9 blocks south and decides to go back 4 blocks north. Where does this bring him?
A.-5
B. 5
C. 13
D. -13

31. If there are 75 drink orders in a restaurant, and there are two types of drinks, orange juice and milk. If 59 people drink orange juice and 18 people drink milk, how many people drank both milk and orange juice?
A. 75
B. 59
C. 2
D. 77

( number 32,33,34,35,36,37,38,39,40 is in the picture plss i need it ASAP, Wrong Answer Reported,Nonsense reported,Rude answer reported,Only wants points reported. Correct answer 5 stars, Brainliest answer) ​​