Answer:
lol
Step-by-step explanation:
The series of transformations that map triangle ABC onto triangle DEF to prove ABC≅DEF is to translation 3 units <span>right then a reflection across x-axis.</span>
Check the picture below.
the black graph is and |x| are both "similar" or the same shape, however |x| has a y-intercept at the origin, whilst the black graph has it at y = -7.
(84÷7+9)÷3 if not, I tried XD