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Questions (3)
Chemists use a number denoted by pH to describe quantitatively the acidity or basicity of solutions. By definition, pH =
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A parachutist with a camera, both descending at a speed of 13 m/s, releases the camera
at an altitude of 57.8 m. What is the
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what is the prime factorization of 34 in tree diagram method
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Answers (3)
100%^ just follow the comments :)
sugz is right the answers are 1. b 2. a 3. a
^^^^He's right
