there is button for equation. click on that. after that you can use keyboard option provided in equation section to write statements and symbols
Answer:
A. No, the graph fails the vertical line test
So, Jerome bought a total of 80 cards (8x10) out of which he gave out 30 cards (3x10) so he has 50 cards left. (80-30)
The answer is probably 30 or 60
