YOU WILL GET 20pts. PLEASE IT IS ABOUT TRIGONOMETRY. GIVE ME WORKING OUT AS WELL PLEASE

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96