Answer:
12(-3x + 2)
Step-by-step explanation:
-1/2 ( 32x - 40) - (20x - 4) = -16x + 20 - 20x + 4 = -36x + 24 = 6(-6x + 4) = 12(-3x + 2)
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daughter 1. son 5. wife 25. father 50
x=28
a
b=a
c=2a
=b
14=a
28=c
pentagon
it a regular polygon
y=8
First box is 9
Second box is 9, 12
Third box is 21