What is x?i need this answered fast

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

Through non-collinear points there is exactly one plane.

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint