Answer:
-3 > 3
Step-by-step explanation:
If you look at the number line, a negative number is just the positive number upside down. But a negative number is always greater than the positive number for your number line.
-3 < 0 Because -3 is less than 0.
Hope this helps ;P
F.
6^5
add them up and put as exponent
there are 12 math and 6 science
12 + 6 = 18