Answer:
Step-by-step explanation:
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Since these are supplementary angles (two angles which sum to 180°) we can say:
4x+x=180 combine like terms on left side
5x=180 divide both sides by 5
x=36°
Answer:
35, 48 63 80 99
Step-by-step explanation:
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Answer:
d + 8/hr
Step-by-step explanation: