I have a twin sister. Anyone who has a twin brother or sister answer. Hope ya'll have a great day and stay safe! :3

Gainsboroughs portraits ridicule and aristocracy

I’m a paragraph of no less than 125 words, explain the single most important factor involved in advancing american classical music in the twentieth century.

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