Find the value of the following.
21.(–17)–(–19)–21
22.280–(–105) – (–134)
23.–13–15–(–18)
24.(–45)– (–63)–97
25.79–81–(–83)–(–85)
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21.(–17)–(–19)–21
22.280–(–105) – (–134)
23.–13–15–(–18)
24.(–45)– (–63)–97
25.79–81–(–83)–(–85)
Nonesense=Report ko lahat answer mo
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Answer:
21. (–17)–(–19)–21
(-17) + 19 - 21
Answer = -19
22. 280 - (-105) - (-134)
280 + 105 + 134
Answer = 519
23. (-13) - 15 - (-18)
(-13) - 15 + 18
Answer = -18
24. (-45) - (-63) - 97
(-45) + 63 - 97
Answer = -79
25. 79 - 81 - (-83) - (-85)
79 - 81 + 83 + 85
Answer = 166