Answer:
132 degrees.
Step-by-step explanation:
Let the supplement be x and the angle be y.
x + y = 180 degrees.
y = (3x - 12) degrees.
x + 3x - 12 = 180
4x = 192
x = 48 degrees
y = 132 degrees
Hope this helped!
Chloe is earning 7.50 an hour, Marissa is earning $6 an hour so the answer is Chloe is earning 50 cents more per hour.
SOLUTION:
GCF = 8
56 + 24x = 8 ( 7 + 3x )
Hope this helps! :)
Answer:
B.
Step-by-step explanation:
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50+50+8x+8=180
180-108=8x
x=9
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Answer: B
Step-by-step explanation: Since all triangles have angles that add to 180 degrees, add the two known angles and then subtract that from 180.
29 + 108 = 137
180 - 137 = 43
