PLS HELP I WILL GIVE BRAINLEST!!!!
Which of these statements is correct? SELECT ALL THE ARE TRUE.

-A solution to the equation x2=4 is x=16.

-A solution to the equation x 2 = 64 is x = 4 .

-A solution to the equation x2=81 is x=9..

-A solution to the equation x 3 = 8 is x = 24 .

-A solution to the equation x3=125 is x=5.

-A solution to the equation x3=216 is x=6.