Combining liked terms. Solve these, please. 1. -6k+7k 2. 12r-8-12 3. n-10+9n-3 4. -4x-10x
1 answer:
Answer: 1: k 2: 12r-20 3: 10n-13 4: -14x
Step-by-step explanation:
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the constant in this expression is 15
Answer: x = 6V/bh
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V = 1/6 bhx
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