I put this for Arts, but it's more under the category for Music:
Who loves K-Pop!?

4/5 of a number is 64 find the number

Achair of height 1 m is placed 1 m in front of a plane mirror. a girl is standing 3 m behind the chairas shown. find the minimum length of the plane mirror in order that she can see the whole imageof the chair.a. 0.50 mb. 0.75 mc. 0.80 md. 1.00 m

How can knowledge of art history aid in creating art?