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OpenStudy (anonymous):
Which sentence correctly forms the plural of 1900? A. Was the helicopter invented in the 1900s? B. Was the helicopter invented in the 1900's? C. Was the helicopter invented in the 1900s'?
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OpenStudy (anonymous):
not sure about this 1
OpenStudy (lovelyanna):
Umm.. idk this stuff, but I'm sure it's NOT C.
OpenStudy (anonymous):
its b
OpenStudy (lovelyanna):
I think A.
OpenStudy (anonymous):
no its b
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OpenStudy (anonymous):
the answer is b
OpenStudy (lovelyanna):
^ Look at that @whatsup1235 and tell me what you think.
OpenStudy (anonymous):
i saw that but i just got finished with a lesson on apostrophes.(im in 8th grade)
OpenStudy (lovelyanna):
Alright, but I'm still sticking to A.
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OpenStudy (anonymous):
So what's the answer?
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