Step-by-step explanation:
2,470 pencils each class room gets
247 * 100 = 24,700
24,700 / 10 = 2470
Answer: Dot product of the 2 vectors = 0. Therefore cos x = 0 where j is the angle between the 2 vectors. S0 j = 90°... I believe.
Answer:
<h2>800</h2>
Step-by-step explanation:
