I really need help with this. I'll give thirty points. The image shows an angle bisection. Which of the following statements is not true?

Solve the system of equations. y= 2x y= x^2 - 15

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5