A. I think the sum she wrote was 5 163/200 + 6 21/1000.
B. I think the comparison of the sum of the two numbers in decimal form is 11.836, or 11 209/250 in mixed number form.
Answer:
B. -x + 8
Step-by-step explanation:
Given expression

Consider the numerator 
First, use distributive property:

Open the brackets:

Combine the like terms:

Again use distributive property:

Now, the expression is

Answer:
123.030
Step-by-step explanation:
Answer:
The 3rd and 4th choices are correct.
Step-by-step explanation:
The x values and y values are reversed from each other.
Answer:
Domain: X is an element of real number
It is a function
Step-by-step explanation:
x is an element of all real numbers
y=5x has a one to one relation. It is a function