Answer:

Step-by-step explanation:
You can use the work they gave you and continue from there:

First, simplify the numerator:

Finally, simplify the denominator:

It’s 9 cause 9x3=27
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Answer:
12m^2 - 9m -30
Step-by-step explanation:
So rewrite the equation to this:
4m * 3m
4m * -6
5 * 3m
5 * -6
Now solve:
4m * 3m = 12m^2
4m * -6 = -24m
5 * 3m = 15m
5 * -6 = -30
Now add them together in order:
12m^2 - 24m + 15m - 30
Simplify -24m and 15m:
12m^2 - 9m -30
Thus
12m^2 - 9m -30 is the answer
Hope this helps!
Answer:
12 degrees
Step-by-step explanation:
8 below zero is -8.
20+ -8 = 12
Answer:
If you're trying to figure out how many feet the elevator travels a second the answer would be, 23 seconds per feet traveled
Step-by-step explanation:
All you have to do is divide 10 by 230