Plz help i have been trying for 2h i will give 30 points and brainiest to first answer

Simplify the expression 10/11(22z) + (a+5) -1

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?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12