But what if its not ken but barbie, why does she have to say sorry

Periods in art and music history generally mark

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

Name 3 instruments that are not normally found in orchestra. (there is no music group so i put it in art.)