Answer:
3
Step-by-step explanation:
3
Answer:
mABC = 124° because 90° + 146° = 236° and
360° - 236° = 124°
Answer:
-10y + 10.5
Step-by-step explanation:
5 - 2y + (-8y) + 5.5
5 - 2y - 8y +5.5
-10y + 10.5
Answer:
345%
Step-by-step explanation:
Answer:
angle 1 = 76 degrees
Step-by-step explanation:
2 angles side by side on a straight line should equal 180 degrees.
angle 1 + 104 = 180
angle 1 = 76