U² + 6u - 27
u² + 9u - 3u - 27
(u - 3)(u + 9)
Answer:
()
Step-by-step explanation:
Use nCr to figure this out, plug in the numbers and probabilities and solve
The third one is the right one on e2020
Answer:
$0.60 per highlighter
Step-by-step explanation:
You just do $2.40/4 and you get $0.60