Answer:

Step-by-step explanation:

1) First, distribute the 10 and the -8 to the terms in the parentheses next to them. Remember, don't distribute to the -4h since it is not in the parentheses.

2) Next, combine like terms. (Any terms that have the same variables must be added together by their coefficients.)

There are no more like terms to combine, so
is the answer.
Answer:
4 hours
Step-by-step explanation:
5000 divided by 1135
In general, the domain is the set of all x-values for the graph.
The issue here is that this isn't the graph of a function. A function has at most one y-value for each x-value and this graph has an infinite number of y-values for the single x-value of 1.
So, either your teacher is wanting you to say the domain is {1}, because that's the only x-value used by the graph, or they're wanting you to say this is a trick question, because this isn't the graph of a function.
The range is the set of all y-values, which is -9<y<9, but again, do they intend this to be a trick question?
D. 62 degrees. 90=2x+x+3, 93=3x, 93/3=3x/3, 31=x, 2*31=62.