Plz me with this plzzz btw the question is write a multiplication quation with one variablw and one fraction that has the solution 8

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

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?