Answer:
3x)^3=3^3*x^3=27x^3
Step-by-step explanation:
hope i was right let me know if i was wrong!
Answer:
26% I think
Step-by-step explanation:
109.62-87.00%
Answer:
1 1/3 more minutes
Step-by-step explanation:
Lets first convert both times to improper fractions
7 1/2 -> 15/2 (Mark's Time)
6 1/6 -> 37/6 (Mark's Brother's Time)
Now we need common denominators
15/2 = 45/6
Now times to subtract Mark's time - Mark's Brother's Time = More Time
45/6 - 37/6 = 8/6 or 1 2/6 = 1 1/3
Answer:
what am I simplifying exactly
