Answer:
The selling price for the shoes will be $68.35
Step-by-step explanation:
C
16's square root is 4
You keep the same sign. So:-
4 + 4 = 8 and
--4 + -4 = -8
x = 7.5
Since DF bisects ∠CDE then
∠EDF = ∠CDF, hence
8x = 4x + 30 ( subtract 4x from both sides )
4x = 30 ( divide both sides by 4 )