The answer is negative four BECAUSE...
20/5 is POSITIVE four
20/-5 is a NEGATIVE four because a positive divided by a negative is a negative.
Easy way to remember negs/pos:
n * p = n
p* n = n
p * p = p
n * n = p
n / p = n
p / n = n
p / p = p
n / n = p
There are always two ways to get a positive, and two ways to get a negative. Very simple.
The answer is 50
25/5=5 or, twenty five divided by five is equal to five.
the answer is 1.6
0.08
4.8
8.333333333333333
-5 - 25 = -30
21/100
22/-2= -11 (negative eleven)
-9
-10
-15