24
If AC equals 6 and BD equals 4, then AB equals 5.
4... if you plug it in, it works
Any formula can use B20. There is no limit. Here are some: =B20+10 =B20*4 =SUM(B20:B45) =B20/100
4\10
4 equals numbers in a current account pin number
AB = 2 x 4 (8) C = 3 D = 5
Reflexive.
Identity
yes because ab plus bc is ac
No siree
4
the midpoint of AB.