Answer:
3/14
Step-by-step explanation:
hope this helps
Answer:
m=1 or m=-3
Step-by-step explanation:
when m=1,
(1+1)sq+1=5
4+1=5
5=5
True statement
when m=-3,
(-3+1)sq+1=5
(2)sq+1=5
4+1=5
5=5
True statement
Fraction of black pens = 2/ (2 + 5) = 2/7 answer