Supplementary angles add up to 180, so
6x+60+90 = 180 and solve for x
6x= 30
x=5
He paid 2 dollars for each bag. Then add 15 cents for that and he would charge $2.15 for each bag.
D because it was abandoned
Answer:
In gamma-ray astronomy, gamma-ray bursts are immensely energetic explosions that have been observed in distant galaxies. They are the brightest and most energetic electromagnetic events known to occur in the universe. Bursts can last from ten milliseconds to several hours. b
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