Answer:
Step-by-step explanation:
1. not equivalent
2. not equivalent
3. fully simplified
4.not fully simplified
5. not fully simplified
6. not fully simplified
Answer:
139 - If it's to the nearest whole.
Step-by-step explanation:
Answer:
54.90
Step-by-step explanation:
FOIL
(9q^2)-(6q)-(6q)+4
9q^2 -12q +4