47+ 30 is 77 so def is 77 and 103 is deg. and
Answer:
Step-by-step explanation:
7000/85 = 1400/17
or 82.352941
I think it's 6.216 x 10^8 if this is about standard notation
the translation takes the point A ( -1, -1) to (-1+4, 1) = (3, 1)
The refection in y = x 'flips' the points so (3, 1) becomes (1, 3) = A"
Do the same procedure for the other points to get the answer
(you should get B" = (-3, 3) )