I would be so happy If a lightbulb takes in 50 W of power but only gives out 25 W of light, how efficient is it?​

dont help her she does not help other peopel

Explanation:

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

i think the answer is a, hope this is right, that would be my best guess.