What number is the opposite of 90?

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

How do i multiply two digit numbers

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization