If a refrigerator costs $353.42, how much would 2 refrigerators cost?

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What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Solve the equation using the zero-product property. -3n(7n - 5) = 0 a. 0, -5/7 b. -1/3, -5/7 c. -1/3, 5/7 d. 0, 5/7