There are only green pens and red pens in a box. There are three more red pens than green pans in the box.
Sheila at random is going to take two pens from the box.
The probability that Sheila will take two pens of the same color is 17/35.
Workout the 2 numbers

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

its c or d   take a lucky guess my dude

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0