I forgot how to do this in middle school_
Answer:
Step-by-step explanation:first:4+8 then 12*2 after:24+4
Graham: -50x + 14,040
Max: 20x + 12,500
Graham = Max
-50x + 14,040 = 20x + 12,500
<u>+50x </u> <u>+50x </u>
14,040 = 70x + 12,500
<u> -12,500 </u> <u> -12.500 </u>
1,540 = 70x

220 = x
Answer: 220 minutes <em>(3 hours 40 minutes)</em>
Answer:
317
Step-by-step explanation:
I did this on khan academy
Answer:A
Step-by-step explanation: