Which of the following scales match the key of this piece?

Me will mark brainliest i'm trying to become an actress but i need with getting some ideas for what movie i should do i need a list of movie titles and names i am interested on doing horror and drama movies and i'm interested on playing a few movies that has the bad guy in i'm a girl by the way

Poussin was responsible for establishing what as a key component of 17th century french art

Identify the expression 8 + 8 + 8 + 8 as a numerical expression or a variable expression. for a variable expression, name the variable.