Step-by-step explanation:
Given
3pq (2p - 4q)
= 6p²q - 12pq²

Answer:
1+1
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
4x + 9x + 8x = 147
21x = 147
x = 147/21
x = 7
========
The shortest side will be 4x
4*7 = 28
Answer:

Step-by-step explanation:

Answer:
does anyone know the answer????????
Step-by-step explanation:
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