How do you do this:

write an equivalent expression for 1/y^-1/4 using positive exponents.

can someone me?

Which function has the domain x> -11

This is about circle theorems. someone asap : (

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box