What is the value of a+b?
please answer with steps correctly
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He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

Which compound inequality could be represented by the graph?