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
This problem is basically asking:

Which would mean 
18×30%=
18×.30=5.4
5.4 is the amount of clearanceyou get from the item
Know you have to subtract $5.40 from $18.00
18-5.4=12.6
The item is know $12.60
Answer:
River D: 2780 River C: 2280
Step-by-step explanation:
Please mark brainliest
Answer: 115 miles
Step-by-step explanation:
just do 60+55 miles = 115