If (x - 5) is a factor of f(x), which of the following must be true? A) A root of f(x) is x = -5.
B) A root of f(x) is x = 5.
C) Both x = -5 and x = 5 are roots of f(x).
D) Neither x= -5 nor x = 5 is a root of f(x).

dd

step-by-step explanation:

ddd

the answer is a if my teacher taught me correct

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.