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14.what temperature is 12 degrees lower than -3 celsius 15.In a group of 60 children,there are three times as many boys as girls.How many girls are there? 16.If x=5,calculate the value of: 2x² + x
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Sep 18, 2020
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14.what temperature is 12 degrees lower than -3 celsius
15.In a group of 60 children,there are three times as many boys as girls.How many girls are there?
16.If x=5,calculate the value of:
2x² + x
Mathematics
middle-school
Gaurav Singhal
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Gaurav Singhal
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14. -
15
degrees celsius
15.
Girls =
15
Boys = 15 * 3 = 45
Total = 15 + 45 = 60
16. 2(5)^2 + 5 = 2(25) + 5 = 50 + 5 = 55
Taras Yaremkiv
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Sep 23, 2020
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Taras Yaremkiv
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