PLZZZ HELPP ILL GIVE BRAINLIST
A number is increased by 30, and then the
result is tripled. I...
Mathematics, 01.02.2021 16:20 aylengarcia090
PLZZZ HELPP ILL GIVE BRAINLIST
A number is increased by 30, and then the
result is tripled. If the answer is 141, what
was the original number?
A) 77
B) 17
C) 37
D) 7
Answers: 2
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Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
Answers: 1
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