Answer:
c
Step-by-step explanation:
cuz reflect over x axis means just adding a negative sign to the outside?
that is the solution to the question
k = 6 : 5 : 4
BC : AB : AC = 18 : 15 : 12 = 6 : 5 : 4
EF : DE : DF = 12 : 10 : 8 = 6 : 5 : 4
Answer: -1
1-(-1^2)+(-1^3) = 1-1+(-1)= -1
divide it two numbers to get 11.090909 which would most likely to be 11.10
