The point(3,7) is reflected in the y axis what are the coordinates now

Find the value of x for which abcd must be a parallelogram -9-6x x-30

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv