Answer:
median is 20
Step-by-step explanation:
due to both of them having it in there 1 time
Answer:
Step-by-step explanation:
Answer:
47×3+c
Step-by-step explanation:
141+c
Answer
Step by Step Explanation
1) Due to the Centroids Theorem we can say that:
AP=2/3AE
AP=2/3*21
∴AP=14
2) Finally, AE =AP+AE
21=14+7 ⇒21=21 True
AP =2PE verifies the Theorem too.
So, the size is 14 .
