Solve for x. ( Help pls !! also round to the nearest hundredths which is to places after the decimal)

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

The measure of angle 0 is 600 degrees