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Problems Show ALL work to receive credit. All answers MUST be rounded to the appropria figures. 1. Convert to scientific notation and determine the number of significant figures: a 345.0600 sig. fig. scientific notation b. 3.450600 sig. fig. scientific notation c c. 67,800,000,000,000,000,000,000,000,000,000 sig. fig. scientific notation d. 0.000000000120 sig. fig scientific notation c 459x10 sig. fig scientific notation 79x107 sig. fig. scientific notation $ 0.000104x10 sig. fig. scientific notation h 200,009,000 sig. fig scientific notation i 88.06x104 sig. fig scientific notation j. 0.000640 sig fig scientific notation