Zoe has a piece of fabric that is 2/3 yd long. she uses 7/12 of the piece in a costume. what part of a yard does zoe use?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11