## anonymous one year ago will medal and fan

1. anonymous

What is the sum? –18 + (–14) A. –32 B. –4 C. 4 D. 32

2. anonymous

@Mehek14

3. anonymous

@Michele_Laino

4. anonymous

-32

5. Michele_Laino

here we have to compute this: $\Large - 18 + \left( { - 14} \right) = - 18 - 14 = ...?$

6. anonymous

What is the value of d + e + f when d = 20, e = –4 and f = –2? A. –26 B. –22 C. 14 D. 18

7. Michele_Laino

since the subsequent rule holds: + * - = -

8. Michele_Laino

we have to replace d, e, f with their corresponding values: $\Large 20 + \left( { - 4} \right) + \left( { - 2} \right) = 20 - 4 - 2 = ...?$

9. anonymous

is it a

10. Michele_Laino

I'm sorry, a) is a wrong option

11. anonymous

c

12. Michele_Laino

yes!

13. anonymous

that was my 2 answer

14. anonymous

Which statement is true? A. –14 + 21 = –24 + 17 B. 16 + (–6) > 24 + (–13) C. –14 + (–10) > 2 + (–28) D. –10 + (–8) > –12 + (–4)

15. anonymous

b

16. Michele_Laino

let's see... left side is: 16+(-6)=16-6=...?

17. Michele_Laino

please wait a moment, take your time

18. anonymous

22????????????????????????????

19. anonymous

@Michele_Laino

20. anonymous

@Mehek14

21. anonymous

D. 32

22. Michele_Laino

16-6=10 whereas the right side is: 24+(-13)= 24-13= 11 so being 10 different from 11, option B) is wrong