Answer:
The answer for the first equation is,
X = 6, -4
The answer for second equation is,
X = 9,2
Answer:
a) x-4+9
b) x-2
For part b, I am not 100% sure about my answer, but I am sure about part a.
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:
y =
+ rise * 2/5
Step-by-step explanation:
Answer:
if Michelle's salad use 1tomato and servers 3 people which mean if she use 2 tomatoes she will server 6 people
Step-by-step explanation:
and caley's salad uses 2 tomatoes and servers 5 people
michelle's tomatoes serves more