Mathematics, 14.11.2019 03:31 PastyMexican24
Apost office sells first-class stamps and postcards stamps. for the year, the post office sold 7 first-class stamps for every 2 postcards stamps sold . the post office sold 46,260 stamps for a the year. how many of them were first-class stamps? how many were postcards stamps?
Answers: 2
Mathematics, 22.06.2019 00:30
Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16
Answers: 3
Mathematics, 22.06.2019 04:30
Ahmad has completed 24 deliveries so far this week. he needs to make 30 deliveries for the week. what percentage of his deliveries has ahmad completed?
Answers: 1
Mathematics, 22.06.2019 05:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 2
Apost office sells first-class stamps and postcards stamps. for the year, the post office sold 7 fir...
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