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Fifteen people volunteer for a park cleanup. the number of volunteers increases by 7 people each month for several months. after how many months will there be 50 volunteers?
Answers: 3
Mathematics, 21.06.2019 15:30
Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.
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Mathematics, 21.06.2019 17:20
What other information do you need to prove triangle dac=bca by asa
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Mathematics, 21.06.2019 18:30
Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)
Answers: 2
Mathematics, 21.06.2019 19:30
What is the result of adding the system of equations? 2x+y=4 3x-y=6
Answers: 2
Fifteen people volunteer for a park cleanup. the number of volunteers increases by 7 people each mon...
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