4(10n² - 2) - 5(8n² + 7) =
= 40n² - 8 - 40n² - 35 =
= 40n² - 40n² - 8 - 35 = -43 ← the end
Answer:
2
Step-by-step explanation:
The GCF of 10 and 46 is 2. I hope this helps.
6.09
multiplayer ok so that is how I did it ok
Answer in photo
The answer is C.
2 hours and 45 min
Explanation:
3 hours+30 minutes
subtract 30
3 hours
subtract 15