Answer:
third and last one
Step-by-step explanation:
im pretty sure those are the answers i used a graphing calculator.
Answer:
, or 10/3
Step-by-step explanation:
4/3 ÷ 2/5 = 4/3 × 5/2 = 20/6 = 
-2n(5 + n - 8 - 3n)
-10n - 2n² + 16n + 6n²
4n² + 6n
Answer:
I think B
Step-by-step explanation:
Answer:
I'm confused too I'm sorry