Greg build the built the picture frame shown to the right. it has a perimeter of 50 2/4 inches. how wide is the picture frame?

Anyone know? will mark brainliest if you're correct!

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.