Answer:
B. 0.69
Step-by-step explanation:
Law of Cosines: cos A = (b² + c² - a²) / 2bc
cosθ = (7² + 11² - 8²) / 2*7*11 = 106/154 = 0.688 ≈ 0.69
418-261=157
Answer: 157
I think this is what the problem is asking
Answer:
2600/40=65
answer 65 bikes need to be sold
Step-by-step explanation: