Ineed with pemdas. is the answer to 2/4*27-(12-4)+3, answer 13 or 7

Find the image of a(4, -2) after it is reflected over the line y= 2, then reflected over the line x = 2. (-8,6) o (0.-2) o (0,6) (-8, -2)

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

On a piece of paper graph f(x)=5•(0.4)^x