(X+7)-11 aka Eddie was x-4 years old 11 years ago
Answer:
none of them
but across the line y=x (just a vertical line)
Look at one of the graphs you have a question about. Then take a vertical line and place it on the graph. If the graph is a function, then no matter where on the graph you place the vertical line, the graph should only cross the vertical line once.
Answer:
104/173
Step-by-step explanation:
173 total
Africa= 37
Asia=17
15 in BOTH
173-69=104
104 mammals are NOT found in either
104/173
