Question

if 21, 5 = 13 and 7,9 = 8 and 36,2 =19, 1,7 =?​

Answer 1

Answer:

36 ,19,13

Step-by-step explanation:

$5386 \times 8323$

mghk

Answer 2

Answer:

Step-by-step explanation:

(21+5)/2=13

(7+9)/2=8

(36+2)/2=19

(1+7)/2=4