This inequality has a 2 symbol: 3
+423
X+ 2
But the graph of the solution contains an open
circle.
-8
-6 -4
- 2 0 2 4 6
8
Explain why the solution does not include x = -2.
DONE

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

X+ y = 5 ; x - y =3 solve using linear combination

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?