## anonymous one year ago Which is an example of the associative property? A. –(18 + 3) = –18 + (–3) B. –17 + 0 = –17 C. (–8 + 10) + 4. = –8 + (10 + 4) D. –5 + 7 = 7 + (–5)

1. anonymous

oh is it c?

2. Mehek14

$$\tt{(a+b)+c=a+(b+c)}$$ look for something following that rule

3. anonymous

yea... i think it is :/

4. anonymous

yea i put c :)

5. Mehek14

yes C is correct ^_^

6. anonymous

thanks! :)

7. anonymous

could i ask you another? :)

8. Mehek14

sure

9. anonymous

What is the value of the expression? 19.2 + (–7 + 3.8) A. 16 B. 24 C. 29 D. 30

10. Mehek14

-7 + 3.8 = ?

11. anonymous

-3.2

12. anonymous

a?

13. Mehek14

yes ^_^

14. anonymous

thanks! :)

15. Mehek14

np :)

16. anonymous

What value of m makes the statement true? –(m + 15) = –18 + (–15) A. –33 B. –18 C. 3 D. 18

17. Mehek14

$$\bf{-m-15=-18-15\\-m=-18\\m=18}$$

18. anonymous

thank you again! :p

19. anonymous

What value of x makes the equation true? –(9 + (–17)) = –9 + x

20. anonymous

how r u so good at this stuff? XD

21. anonymous

@pooja195