4. If a standard 6-sided die is rolled twice, what is the
probability that the sum of
the 2 rolls is not a prime
number?

Why do you think electric energy for households is generally supplied by power plants instead of by an electric generator at home.

Feedback is given with little or no reservation 1.supportive 2.high-monitoring 3.positive 4.low-monitoring ?

How are students who take the writing portion of accuplacer graded?