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Anonymous
1 x 20, 2 x 10, 4 x 5 = 20
Wiki User
(20 - √229) ≈ 4.867 and (20 + √229) ≈ 35.133
120
5, 10, 15, 20 and 25
20
26
-70
41
20, 40, 60, 80, 100 and so on.
-27
9 and 11.
-12.385165 and -1.614835
As a product of its prime factors: 2*2*5 = 20