It's just wherever the function touches the x axis, so 5 and -1
Answer:
0
a triangle's angles should add up to be 180 degrees. Three angles of 63's sum is 189
there are 4 Aces and 4 8's for a total of 8 cards
52 cards in a deck
so probability of picking an Ace or 8 = 8/52
Number of coin flips
Number of books published
Distance walked, rounded to the nearest kilometer