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In the Triangle ABC, A=50, C=26 and AB is produced to D. Find ABC(B angle) and CBD(B angle). Answers are 104 and 76? What is the molarity of the solution formed by mixing 0.20 moles of sodium hydroxide (NaOH) with enough water to make 150 mL of solution? The sides of a triangular park are 70m, 50m, and 90m long. A brick wall surrounds it. Find the length of the walll? What is piller and span? If an object contains more electrons than protons, it is said to be
1. neutral.
2. negatively charged.
3. energized.
4. positively charged.?