NEED HELP. Answer both of the questions in the photo. Please thank thank you

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = 5(x+3)^2-4

The scale factor of the dimensions of two similar wood floors is 5 : 4. it costs $384 to refinish the smaller wood floor. at that rate, how much would it cost to refinish the larger wood floor?