Answer:
D
Explanation:
B = (2 8)
(0.6 3)
CF = (-21 1.5)
(12 -41)
B - CF = (2-(-21) 8-1.5)
(0.6-12 3-(-41))
B - CF = (23 6.5)
(-11.4 44)
5.9m questions
7.8m answers