Answer:
3
Step-by-step explanation:
Square: 4 equal sides
If x is one of the sides:
Perimeter: 4x
12: 4x
x=3
Answer:
The energy that is changing during a phase change is potential energy. During a phase change, the heat added (PE increases) or released (PE decreases) will allow the molecules to move apart or come together. Heat absorbed causes the molecules to move farther apart by overcoming the intermolecular forces of attraction.
[ -100, ∞ ). as X decreases f of x approaches -100 asymptotically as X increases f of x increases without bound
Answer:
2 solutions
Step-by-step explanation:
the reason is because the line passes through the parabola twice which thus gives it two solutions due to there being two points
This is true, because of the distributive property. You can expand 2(a + b) to be a + b + a + b
