16: B; irrational number, real
17: C; whole, integer, rational, real
18: B; real, rational, integer
Answer:
B. the second one
Step-by-step explanation:
Answer:
the full question isn't there. what do you need to find the number of??
Answer:
-2
Step-by-step explanation:
Subtracting a negative number is the same as adding it, so this is basically just negative 8 plus 6, which is -2. Don't know who was right though, you kinda left that part of the question out.
Answer:
According to my equation it's 20°
