Answer:

Step-by-step explanation:
2^2×2^3(x+1)=2^2x
same base cancel,you will get
2+3x+3=2x
take same variable then - or + you will get

Answer:
then KD would be equal?
Step-by-step explanation:
not sure, but try that
Answer:
Step-by-step explanation:
Equation of a circle = (y-k)^2 + (x-h)^2 = r^2, where the center is at (h, k) and r = radius