Combine the like terms to create an equivalent expression:
{-12-6p-(-2)

Which statement justifies why angle ebc measures 90?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?