Answer:
Step-by-step explanation: does anyone know? I really need this
Answer:
-3
Step-by-step explanation:
-7x + 4x = 9
-3x = 9
x = 9/(-3)
<h3>
x = -3</h3>
<h2>
MARK ME AS BRAINLIST </h2>
Answer:
a cross section is the intersection of a solid and a plane.
Step-by-step explanation:
Answer:
-18
Step-by-step explanation:
*2, *(-2), *2, *(-2) ...