Mathematics, 20.05.2021 09:20 juliaduenkelsbu
we can name a polygon with 15 sides as 15-gon?true or false change the underline word or group of words
Answers: 2
Mathematics, 21.06.2019 19:30, apere655
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
Mathematics, 21.06.2019 21:00, kitttimothy55
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
Mathematics, 22.06.2019 04:40, lisbethtsu5309
Find the solution of this system of equations -7x+y=-20 9x-3y=36
Answers: 2
we can name a polygon with 15 sides as 15-gon?true or false change the underline word or group of wo...
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