Simplfy -3+7 ooooooooooooooooooooooooooooooooooooooooooooooooo
2 answers:
Answer:
Add -3 and 7. 4
Step-by-step explanation:
Uh ur welcome
Answer:
4
Step-by-step explanation:
I do it this way whenever there is a - and a - I just add them but add negative sign. IF like in this problem - and a + I subtract...
Hope this helps :3
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Answer:
Step-by-step explanation:Same to you !
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Answer:
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Step-by-step explanation:
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Answer:
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Answer:
465
Step-by-step explanation:
1 + 2 + 3 + ... + n = n(n + 1)/2
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