Please help me answer this question?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250