Answer:
Step-by-step explanation:
F because im guessing and im taking a tes
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A ) y = 2(3) + 7
y = 15
b ) y = 2(-3) + 7
y = 1
Answer:
Right angles is 90° so 90°+30°=120°.A straight line is 180°. So you do 180°-120° which is 60. So A=60°
