<span>b. 4+12÷2=4+6=10
c. (20–5)•3=15•3=45</span>
The graph is not a function, as it does not pass the vertical line test. The lines at 2,-1 and 2,3 overlay and pass the vertical line more than once, meaning that the graph is not a function.
Answer:
The difference in the areas of the cross-sections is 20 m².
Step-by-step explanation:
^^^
Answer:
i need more details
Step-by-step explanation: