Answer:
4 - Complementary
5 - Supplementary
Step-by-step explanation:
i can't find the value of X
Answer:
0
Step-by-step explanation:
-(-x) ^3-x^3
x^3-x^3
=0
Answer:
x < -3
Step-by-step explanation:
subtract 4x: 4x + 9 < -3
subtract 9: 4x < -12
divide by 4: x < -3