9) C.
10)A.
11) $75
Those are all the answers that you needed.
Answer: D. Addition property of equality
Step-by-step explanation:
Answer:
x -axis
Step-by-step explanation:
Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x -axis. The range is the set of possible output values, which are shown on the y -axis.
Answer:
(A)
Step-by-step explanation: