C. 120°
Step-by-step explanation:
m∠d = 150°
m∠ a = 90°
The sum of angles at a point add up to 360°
m∠b + m∠c +m∠e = 360° - (90° + 150°) = 120°
inequality:
620-37.4p ≥ 450
the minimum amount of packages needed to be removed from the elevator is 5.
step-by-step explanation:
d