jholland03 jholland03

29-01-2019
Mathematics

contestada

Please help thanks

1. 10 + (- 18) =
2. 7/8 + ( - 9/8) =
3. - 17+70 =
4. - 3/4 - 1/4 =
5. - 23 - 43 =

Respuesta :

maddie199711 maddie199711

29-01-2019

Answer:

1. -8

2. -0.25

3. 53

4. -1

5. -66

I hope this helps!

Answer Link

altavistard altavistard

29-01-2019

Answer:

Step-by-step explanation:

1. 10 + (- 18) = 10 - 18 = -8

2. 7/8 + ( - 9/8) = 7/8 - 9/8 = -2/8 = -1/4

3. - 17+70 = 70 - 17 = 53

4. - 3/4 - 1/4 = -4/4 = -1

5. - 23 - 43 = -66

Answer Link

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