X < 4, not less than or equal to.
Option A is correct
Answer:
63
Step-by-step explanation:
27+90=117
180-117=63
Answer:
C)
Step-by-step explanation:
- π can be added to π to get a rational number
π + (-π) = 0
0 is a rational number
There's only one step to solve this problem (that's if you're looking for it)
Because,