Plz help me 20 points no links

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

What can you determine about the solutions of this system