Refer to the figure below. Z is the circumcenter of triangle ABC. Which of the following relationships is TRUE? JUSTIFY Your Answer.

I NEED HELP PLS

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?