How can you remove a greater number positive counters from a smaller set of positive counters?

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000