16: B; irrational number, real
17: C; whole, integer, rational, real
18: B; real, rational, integer
3.4 + 2.7 = 6.1
6.1(5.35) = 32.635
So, you would be charged $32.64 or letter C :)
I just graphed all 4 and didn’t see where any are on the same horizontal line. I might be missing something.
Answer:
-8<2x+5
Step-by-step explanation:
-2 times 8x= -16x
-2 times 4=-8
-16-(-8)<2x+5
-16-(-8)=-8
-8<2x+5