Don't really understand this If someone could do it and show mer the steps on how they did it that would help a lot.

Provide all steps given to find the answer. simplify: 5(2x+9)²

Morgan is dividing 2 by 18. what will keep repeating in the quotient?

Figure abcd is rotated by 180 degrees about the origin in the counterclockwise direction to obtain figure a′b′c′d′: will give brainliest which statement best compares the lengths of the sides of the two figures? length of ab = length of c′d′ length of cd = length of a′b′ length of cd = length of b′c′ length of ab = length of a′b′