Answer:
4x-20
Step-by-step explanation:
I search it but I failed sorry
for not answering I just don't know
Answer:10.05
Step-by-step explanation:
114*2=228 114+228=342 342/34 gives you around 10.05.
Answer:
so this uses proportions.
you need to find the side BF which is proportional to the side BF.
You do:
9/6=x/42
and cross multiply
9*42=6*x
378=6x
divide by 6 on both sides
x=63
the answer is 63