-12b+5a
Is it equivalent to 3(a-4b)+2a lols

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

Nine more than four times a number is the same as one less than twice the number. find the number?

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?