2. Which is the smallest?

(a) -1,

(b) -1/2,

(c) 0,

(d) 3.

-1 since when subtracted from -½ you get positive value

i think -1

Step-by-step explanation:

0=0/1

3=3/1

-1/2=-1/2

-1=-1/1

we can predict that 3/1>0/1  ... but we will have doubt between -1/2 and -1

so we can compare by making them like -

-1/2  >  -2/2

hence , the smallest according to me is -2/2 , which is -1 !

I hope im right!!

21

step-by-step explanation:

answer: '

the distance between points l and m

step-by-step explanation: