Question

What is the missing number in the fourth triomino?



A.
–10

B.
–5

C.
2

D.
10

Answer 1

well,for each ones:

Answer 2

F = ab - c

Answer 3

got it?

Answer 4

for example:(-2)(4) - 5 = -8 - 5 = - 13

Answer 5

or (7x1) - (-2) = 9

Answer 6

and now (3)(-2) - 4 = -6 - 4 = -10

Answer 7

made sense?

Answer 8

yah