To simplify square root 27, find two numbers that equal 27. But also, one of the numbers should be a perfect square (such as 4, 9, 36...).
9*3=27. The square root of 9 is 3, which makes it a perfect square. So, the answer is A.
They are both isosceles triangles
Answer:
what do you need help with??
You can substitute the value of y(5/6 x + 1) from the first equation for y in the second and get

which becomes

and you get