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Combine terms: 12a + 26b -4b – 16a. (a) 4a + 22b, (b) -28a + 30b, (c) -4a + 22b, (d) 28a + 30b.
How much energy does the sun produce in a day?
How can I relax my mind?
What is Aufbau Principle ?
What are the types of rocks?
गुरुत्वाकर्षण बल का मात्रक MKS प्रद्धति में क्या होगी।