C is the answer because it is
Answer:
208 squared
Step-by-step explanation:
If I’m getting this right the equation is: 0.00045 - 2.5 x 10 - 5? The dot in between 2.5 and 10 indicates a multiplication sign
So...
0.00045 - (2.5 x 10) - 5
0.00045 - 25 - 5
= -29.9999 -> -30
1 and 2 are both rational.
3 and 4 are both not.
