Answer:
graph A
Step-by-step explanation:
if you use the substitution method is graph A
Answer:
8.6
Step-by-step explanation:
You can use the prefixes to figure this out:
Mono: one
Bi: two
Tri: three
So, because there is only one term, it is a monomial.
Answer:
9
Step-by-step explanation:
So first I created 2 distance forumlas and set them equal to each other

then I simplified them





when k = 9, the two distances are equal