Answer:
It could be AAA
Step-by-step explanation:
there are only angles and no sides that are labled
The first and the difficult thing is you need to tell that
x^2-4xy+4y^2 = ( x - 2y )^2
so from question you know 3x - 6y = x - 2y = 9z
finial : ( x - 2y )^2 = ( 9z )^2=81z^2
so the answer is D . Hope this would help you .
Answer:
Step-by-step explanation:
Given equation
Simplify it to get
We have both sides equal, if we simplify further it will result in correct equation
Regardless the value of m, the equation remains correct. It means it has <u>infinite</u> solutions
Correct choice is D
each letter can be 1 of 26 letters
each number can be 1 of 10 digits
so you get
26 * 26 *26 * 10 *10 = 1,757,600 combinations