The equation would be:
x - 9 < 4
Simplify (add 9)
Solution: x < 13
Answer:
<h2>10n - 3p - 12</h2>
Step-by-step explanation:

It is (0,-1) hope that helps
The 1/3 power is another way to write the cube root.
∛216 = 6
Answer:
x = 4√7
Step-by-step explanation:
You can use the pythagorean theorem which is a² + b² = c²
if you plug it in, it would be...
x² + 12² = 16²
x² + 144 = 256, subtract 144 to both sides
x² = 112, square root both sides to make x by itself.
x = 4√7