help me please I have got to do this by tmr it's my final question

Answer:
ABF = 70
Step-by-step explanation:
Since angle EFD is 35, that means that angle AFB is also 35
Single BCD is 75, that means that angle BAF is also 75
Angles in a triangle add up to 180, thus:
75 + 35 + x = 180
x = 70