Help plz: 5. Divide the following signed numbers:
a.
-8

-2
b.
+9

-1
c.
-12

-48

What is the distance between (–2 1/2,-3) and (1, –3)?

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Which expression is equivalent to -5(3x - 6/7)