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What capacitance will resonate with an inductor with inductance 396 pH to give a radar wave of wavelength 2.5 cm? If you weigh out 2.105 grams of sand / salt mixture and end up with 1.095 grams of dry sad what is the percent of sand in their original mix? How to know if a compound is aromatic by just looking at the formula? CHEMISTRY? I need help with 2 unusual factoring problems. Problem 1: 4x^4+32x^3+47x^2-8x-12
Problem 2: x^6 - x^4 - x^2 + 1? Which of the points below satisfies the inequality in the box? Check all that apply. y -2x + 5?