Answer:
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A. As we observe more numbers, we will always get closer to the actual average.
Answer:
B
Step-by-step explanation:
The two ratios are not equivalent
Answer:
x = 15°
Step-by-step explanation:
Complementary angles are two angles whose sum = 90°
∠A + ∠B = 90°
3x + 45 = 90
3x = 45
x = 45/3
x = 15°
