Question

what is the answer ?

i will mark you brainliest answer ..

saying truth promise ​

Answer 1

Answer:

i don't know it was hard

I don't know

Answer 2

Answer:

a.(4,8),(3,7),(1,5),(2,6)

b.(2,8),(3,5)

c.(2,5),(3,8)

d.(2,8)(3,5)

f.(4,2),(1,3),(8,6),(5,7)

h.(1,7),(4,7)

j.(2,8)(3,5)

k.(4,1),(1,2),(2,3),(3,4),(8,5),(5,6),(6,7),(7,8)