Answer:
<u>We can conclude that Δ XYZ ≅ Δ RST by AAS postulate</u>
Step-by-step explanation:
Δ XYZ and Δ RST are congruents by AAS postulate because:
1. Their non-included sides YZ and ST are equal (10 units = 10 units).
2. Their angles ∠Y and ∠S are equal.
3. Their angles ∠X and ∠R are equal.
4.Their non-included sides XZ and RT are equal.
<u>Now, we can conclude that Δ XYZ ≅ Δ RST by AAS postulate.</u>
the mean can be misleading, because there outlier (77), which is not close to the ages of the others, thereby changing the mean drastically.
hope this helps
