Answer:
180
Step-by-step explanation:
20 x 9 = 180
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Answer:
y=0.5x
Step-by-step explanation:
y=mx+b
y2-y1/x2-x1
plug in the numbers and you'll have your answer
Answer:
g = 5°
Step-by-step explanation:
160°+ 5g = 180°. angles on a straight line
5g = 180°- 160°
5g = 20°
5g ÷ 5 = 20 ÷ 5
g = 4°