Answer:
see explanation
Step-by-step explanation:
To prove that BC ≅ AD, that is that BC = AD
You would need to prove the lengths are the same.
Exponential form has the little number exponent at the top but sadly I can only represent that here with a ^ meaning to the power of.
5y^4*x^3
Radius=8/2=4cm
volume=4*4*3.14*20=1004.8
The answer is 1004.8cm₃
Rationalize the numerator:
This is continuous at 
, so we can evaluate the limit directly by substitution:
Answer:
The question says area of a square = 9 cm squared.
And they said if the sides are doubled in length what is the new length
so new length = 9 cm^2 × 9 cm^2
which should give you 81cm^2
therefore your answer should be = C
