Which equation is identity? a.) 11-(2v+3)=-2v-8b.) 5w+8-=6w-2 (w-4)c.) 7m-2=8m+4-md.) 8y+9=8y-3

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Which is the completely factored from of xy^3-x^3y

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.