Answer:
The answer I believe is -185 1/7
Step-by-step explanation:
I followed PEMDAS.
(1, 2)
plug 1 in for x and 2 in for y
2x1=2 is 2=2
Answer:
Everything but B
Step-by-step explanation:
When solving you can not have the degrees on the top
Answer:
or x+3/x
Step-by-step explanation:
Using D.O.T.S (difference of two squares) formula :


Factorise the second bit:

Now write out this fraction:

Now we can cancel out repeated terms (x-3):

This is our final answer:
