How are these 2 equations equivalent? 3(a+b) 3a+3b
2 answers:
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Solution
Step 1
The opposite angles of a parallelogram are equal:
Step 2
The equation is made true by the opposite angles theorem is
85 + y = 3y - 15
or
y = 50
125, 1 - inch cubes.
Height = 5
Width = 5
Length = 5
Height = 5
Width = 5
Length = 5