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How many grams of NaCl was used by the electrolysis method to obtain 74L of chlorine gas at a temperature of 27 degrees C and at 1 atm?

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?