d. Using a 50% off coupon for an item that is already 50% off means you'll pay what percent for that item?

How many solutions does the nonlinear system of equations graphed below have?

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.

What are the excluded values? m+5/mn+3m