Nine
9 x 9
7 * 7 = 49
nine
The value of x is 7
y squared minus 9 (y*y)- 9 cannot be solved because there is no given value for 9.
9 is the value of -3 squared
I believe you are supposed to calculate nine squared, and then subtract one from the result.
Nine square yards equals 81 square feet.
No, three squared is nine. 3(squared sign) =3x3 =9
No.
Seems to us that any value at all can be squared.