Which of the following sets would have a graph with an open circle on 5 and a rat pointing left on the number line

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Hi my sisters and brothers can tell me the answer because i don’t understand the question