Just read the directions and follow them. this isn’t hard
Answer:
A. the linear symmetry of an image, so that two halves are mirror images of each other.
Explanation:
Yes they do. Based on how old the artwork is, who created it, and the condition that it is in, determines to value of the aforementioned artwork. <span />
Answer:
Option "A" (the very first one) is an A Major scale.
Explanation:
A Major has three sharps in its key signature: F, C and G.
I suggest you learn your way around the key signatures, that way you'll be able to recognize any scale at any moment, it doesn't take long and it's very much worth the effort.