Multiple Choice

3. What is the solution to –30 + k = 9? (1 point)
k = –39
k = –21
k = 21
k = 39

4. What is the additive inverse of 22? (1 point)
22
–22
–(–|–22|)
–(–(–(–22)))

5. What is the solution to z + 9 = –18? (1 point)
z = 27
z = 9
z = –9
z = –27

6. What is the value of 21 + 62 – (35 – 8) • 3? (1 point)
90
0
–24
–54

7. What is the solution to 7 • p = –56? (1 point)
p = –49
p = –8
p = 8
p = 49
8. Which expression can be written as 5 • (2 + 7)? (1 point)
5 • 2 + 7
5 – (2 + 7)
(5 • 2) + (5 • 7)
(5 + 2) + (5 + 7)

9. What is the solution to –10 • w = –50? (1 point)
w = 10
w = 5
w = –5
w = –10

10. Which property is shown by 0 + 9 = 9? (1 point)
Distributive Property
Commutative Property of Addition
Identity Property of Addition
Associative Property of Addition

11. What is the solution to –5 + z = –12? (1 point)
z = –17
z = –7
z = 7
z = 17

12. How is the sentence “15 more than x is 5 ” written as an equation? (1 point)
x + 5 = 15
x = 15 + 5
x – 15 = 5
x + 15 = 5

13. What is the solution to – = –6? (1 point)
x = –9
x = –6
x = 6
x = 9

13. What is the solution to – = –6? (1 point)
x = –9
x = –6
x = 6
x = 9

14. Which property is shown by 9 + 8 = 8 + 9? (1 point)
Distributive Property
Identity Property of Addition
Commutative Property of Addition
Associative Property of Addition

15. What is the solution to k + (–12) = 42? (1 point)
k = –54
k = –30
k = 30
k = 54

16. Which symbol will make the number sentence –|16| ? 16 true? (1 point)
=
<
>

17. What is the solution to –8p = –40? (1 point)
p = –32
p = –5
p = 5
p = 32

18. What is the solution to = 6? (1 point)
q = –42
q = –13
q = 13
q = 42

19. Which set of numbers are ordered correctly from least to greatest? (1 point)
0, –3, –|4|, |–5|, 8
8, |–5|, –|4|, –3, 0
–|4|, –3, 0, |–5|, 8
|–5|, –|4|, –3, 0, 8

20. How is the sentence “4 more than q is –4” written as an equation? (1 point)
4 – 4 + q = 0
q = 4 + (–4)
q + 4 = –4
q – 4 = 4

21. Which symbol will make |–6| ? –6 true? (1 point)
>
<
=

3 answers

If you don't got the answers then take a hike no one cares if you say "this site is for learning.." no shut up its not. The main traffic going to the site is people looking for answers.
Nice homework dump, but I don't need the practice.
#3.
-30 + k = 9
add 30 to both sides
k = 39

Now you show some work, and we can check it.
help i need answers pls