Complete the following statements for each of these rules

a (?)×(-)=(+)

b (?)×(-)=(×)

c (-)÷(-)=(?)

d (-)×(?)=(-)

e(+)÷(-)=(?)

f(+)÷(+)=?

g(?)÷(+)=(-)

h(-)3=?

i (+)3=?

j(-)2=?

l(+)2=2​