Help me quickly please!!
if
AC= 143
BC= 8x+4
AB= 7x+4
find BC.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Which expression and diagram represent “renee biked four times as far this month as last month”?

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question