I belive its 18cm,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Least 0.5, 1/4, 0.8, 0.9 greatest
Answer:
I'm pretty sure it's A.
Step-by-step explanation:
the axis of symmetry says x=
so it would have to be and x value
Answer: 9/17
Reason
The reciprocal is simply flipping the denominator and numerator of a fraction.
1-8/9 as a mixed fraction is 17/9
So the reciprocal would be to flip it,
Giving you 9/17 which is in its simplest form
Answer: 
Step-by-step explanation:
You need to use the SAS area formula. This is:

Given the triangle ABC, you know that:

Therefore, substituting these values into the formula, you get that the area of the triangle ABC is:
