Answer:
Rational
Step-by-step explanation:
1. 50 degrees
2. 130 degrees
3. 50 degrees
Answer:
<BCE=130°
Step-by-step explanation:
<BCE + <HCE=180° (Angles on a straight line)
<BCE+50°=180°
<BCE=180°-50°
<BCE=130°
Answer:
475$ + 125$ x ? = 7000$
Step-by-step explanation: