Plz plz plz i really need this will mark biranleast Triangle ABC is to be reflected across line m to create triangle A'B'C'.

Which best describes the location of B'?

4 units to the right of line m.

4 units to the left of line m.

8 units to the right of line m.

8 units to the left of line m.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.