Which system of equations has only one solution?
4x + 2y = 8
-4x-2y=3
–5x+y=B
5%-y--B
-3x+4y=2
3x - 4y=0
2x+4y - B
ax-Ay-a

What is the greatest common factor of 8 and 36

Darian wants to build a regulation size pool table that is 9 feet in length.he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

What ia the sum if the first 7 terms of the geometric series