Answer:
80°
Step-by-step explanation:
angles in a triangle add up to 180°
70° + 30° = 100°
180° - 100° = 80°
Well lets try using negatives and positives, negatives for underground positives for above. -6 + 14 = 8 then 8 - 11 = -3. When Herman finally stops climbing he is 3 feet below ground level.
Subtract 18 from 72 to get Michelle's current age.
72 - 18 = 54
Answer:
Step-by-step explanation:
Assuming this is in degrees, it is actually 0.