Answer:
A group functions when everyone works together
Two angles are complementary when they add up to 90 degrees<span>
m</span>∠B = 90° - m∠A = 90° - 40° = 50°
Two angles are supplementary when they add up to 180 degrees
m∠C = 180° - m∠B = 180° - 50° = 130°
Answer:
b=45^1/2
Step-by-step explanation:

Answer:
the answers is (0,-4)....
You can cancel if the top and bottom are both multiplication and they have common factors.
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