Answer:
Supplementary 19
180-123=57
57÷3=19
Check:
123+57=180
BEN
Step-by-step explanation:
10
By Pythagoras' Theorem:
16 + r = √(24^2 + r^2)
(16 + r)^2 = 24^2 + r^2
256 + 32r + r^2 = 576 + r^2
32r = 320
r = 10
Pretty sure it's 3/6
Even numbers: 2,4,6
Odd numbers:1,3,5
x=\sqrt{30}