2100 + 809 equals to 2909.
C and E, evaluate the numbers outside of the parenthesis to the inside
Answer:
To provide info
Step-by-step explanation:
Rationalize the denominator, divide by 4, add 2.
Step-by-step explanation:
To give you a hand for this question, I will show you how to work out one of the equations
One equation is 
We know that when x = -2, y = 6
So we can substitute in -2 and see if we get 6





So this equation is true! Now try the same for the other equations :)