The answer should be x=-2
Supplementary angles add up to 180 degrees, so look for two angles by each other that add up to 180 degrees.
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Amy runs 1 mile in 7.6 minutes so in 57 minutes she will have run 7.5 miles
34 + (2x2days) + (-1x2) So far it would equal 36$ stock then last day is -3 so 33$ is the stock.