Angle AOB + angle BOC = angle AOC
7x + 30 + 9x + 42 = 104
16x = 104 - 72
16x = 32
x = 2 degrees
Angle BOC = 9x + 42 = 18 + 42 = 60 degrees
The answer is
A. Number line graph with closed circle on 120 and shading to the right.
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Work shown above! Answer is
a = 144
b = 67
Answer:
<3 and <4 are supplementary
Step-by-step explanation:
<3 and <4 form a linear pair, so they are supplementary (=180 degrees)
8/2 = 4
answer: it will take Carlos 4 hours to walk 8 miles