Answer:
Two. f = -13 or f = 17
Step-by-step explanation:
|f − 2| − 2 = 13
|f − 2| = 13 + 2
|f − 2| = 15
f − 2 = ±15
f = 2 ±15
f = 2 + 15 = 17 OR f = 2 - 15 = -13
Answer:

Step-by-step explanation:





R would be iv because you have to do cross multiplication.
ec would be 3 because you have to do cross multiplication.
Answer:
Step-by-step explanation:
Relocate them in that line , you were close