Plzzz answer these 20 points to whoever does

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

its c i just checked it

i think the answer is a, hope this : )

the components of a vector are the parts of the vectors that are to each other.

b perpendicular