1. Start with the expression: 2(n + 8)
2. Substitute the starting number 7 for n: 2(7 + 8)
3. Add 7 and 8: 2 \times 15
4. Multiply 2 and 15: 30
The final number is 30.
Frequently asked questions (FAQs)
Question: Given the mixed number 3 1/2, what is the sum of 4 times the number, factored by 5, with the cube root of 64 added?
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Question: In triangle ABC, the angle bisector of angle A divides side BC into segments BD = x and CD = 2x+3. If AB = 12 and AC = 18, find the value of x.
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What is the value of sin(π/6) - cos(π/3) + tan(π/4)?