In how many ways can 8 children be seats in a row

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.

Combine like terms to make a simpler expression 3z+z

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss