Micah was asked to add the following expressions:

First, he combined like terms in the numerator and kept the common denominator
First step is correct. He added the like terms in the numerator, because the denominators are same.

So he got , 
In the next step, he cannot cancel out x^2 from the top and bottom . Because x-4 and 3x+2 are added with x^2
If we have x^2 is multiplied with other terms at the top and bottom , then we can cancel out x^2.
So Micah added the expression incorrectly. Final answer is not correct.
Answer:
-396, -430, -452, -502
Step-by-step explanation:
In negatives, the lowest number is the highest number. -502 has the number "502" in it, which means it's the lowest. -396 has the number "396" in it, which means it's the greatest. Therefore, the answer is -396, -430, -452, -502.
Garden eel, Great white shark, Sea urchin, Sea turtle.
It depends on the fraction. If it is 10nth of a pie then it would be 5/10 if it is two then 1/2
Answer:
- (27n^3 - 12n - 1) over 3n
Step-by-step explanation:
4.1x + 29 is the correct answer