Divide each term by 3...
15n - 8 = 3(5n - 6)
Answer:
3
Step-by-step explanation:
I searched it up on the web
I'm assuming its asking what time he finished? I added it up and it seems to be 7:42 pm.
To find the area of this just add the units I believe which is 21
Hope this helps good luck. Not sure if this is 100% right my last year teacher was a sucky one