Rachel bought a couple packages of gum at the gas station and ate 2/3 of a package each week. how much would she have eaten after 5 weeks?

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?

If you could answer these your a life saver

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.