Answer:
x = 50°
Step-by-step explanation:
Angles in a quadrilateral add to 360°
First work out the interior missing angle
360° - ( 40° + 80° + 110° ) = 130°
Angles on a straight line add to 180° so
180° - 130° = 50°
Forty three million, eighty thousand seven hundred
Answer:
216x^9y^12
Step-by-step explanation:
Answer:
if I'm not wrong I think it's B
