Answer:
equal
Step-by-step explanation:
Most quadratic equations have <em>equal</em> roots.
I Believe it is 80% but I am not sure
Answer:
an apparent solution that must be rejected because it does not satisfy the original equation.
Step-by-step explanation:
Answer: a 20% chance
Step-by-step explanation:
All you need to do is 2/10 = .2 = 20%
We do this because if 2 chose to read and there are 10 kids.