Combine like terms.
3y+3y+5+7x^3-y-6-7x^3...
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Mathematics, 21.06.2019 12:30
Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .
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Mathematics, 21.06.2019 18:30
How do you solving the solution of each system using elimination?
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How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
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