What if a perv date a human child​

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

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.