219+159≤x≤369+309
The answer can then be simplified to
378≤x≤678
Answer:
Step-by-step explanation:
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The answer is c. 48 because angle 3 and 132 equals 180 because they are supplementary angles. So... 180 - 132 = 48 <—- angle 3
(x + 2) = 3
-2 -2
0 1
x = 1
