Mathematics, 31.10.2019 02:31 lachlyn40
The u. s weather bureau has a station on mauna lou in hawaii that has measured carbon dioxide levels since 1959 . at that time there were 313 parts of carbon dioxide in the atmosphere. in 2005 the figure was 391 parts per million. find the percent increase in carbon dioxide levels.
round your answer to the nearest tenth of a percent
Answers: 3
Mathematics, 21.06.2019 16:00, hopeR13
Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.
Answers: 2
Mathematics, 21.06.2019 16:00, aahneise02
Write two subtraction equations that are equivalent to 5 + 12 = 17.
Answers: 2
Mathematics, 21.06.2019 17:30, victordhernandez01
Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income
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The u. s weather bureau has a station on mauna lou in hawaii that has measured carbon dioxide levels...
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