B is true because 0-(-x) = 0 + x = x
A. (1, 0) and (–6, –28)
B. (1, 20) and (6, 0)
C. (1, 0) and (6, 20)
D. no solution
Correct answer is C.
Answer:
6ft
Step-by-step explanation:
i have no clue ..