
<h3>hope it helps you if it does please mark me as brainliest :-)</h3>
Answer:
x = 2/3
Step-by-step explanation:
sin²30° + cos²30° + x.tan²60° = cot²30°
=> (1/2)² + (√3/2)² + x(√3)² = (√3)²
=> 1/4 + 3/4 + 3x = 3
=> 3x = 2
=> x = 2/3
The correct answer is A. Hope this helps.
8 is the answer, though I think you could cram the extra ten people into the seventh bus and not hire the eighth one