If vertex is at (-1, 2) And vertex b is at (1, 5), then vertex A’ is at and vertex B’ is at

Plz me plzzzzzzz i need and plz delte this after answer

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12