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
Answer would be 4 times
so if u count from behind 7 to where the decimal point is it would be 4
brainliewst and thanks plz
Answer:
No its C sorry
Step-by-step explanation:
Answer: the answer is -32
Step-by-step explanation: multiply -2 by itself 5 separate times.